Open Tools -> Messages (set Verbosity to 2) before you start the playback and then paste the resulting log here.
Also upload a SHORT sample of a non working file on some file sharing site like Rapidshare or Megaupload.
OK heres the log and the avi file works perfectly fine with windows media player so i know its not corrupted or anything.
main debug: adding item `MOV06855.MPG' ( file:///C:/Documents%20and%20Settings/Connie%20Stacey/My%20Documents/NoLimitScooters/Flix/Matthew/MOV06855.MPG )
qt4 debug: Adding a new MRL to recent ones: C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG
main debug: rebuilding array of current - root Playlist
main debug: rebuild done - 1 items, index -1
main debug: processing request item MOV06855.MPG node null skip 0
main debug: resyncing on MOV06855.MPG
main debug: MOV06855.MPG is at 0
main debug: starting new item
main debug: creating new input thread
main debug: Creating an input for 'MOV06855.MPG'
main debug: thread started
main debug: using timeshift granularity of 50 MiB
main debug: using timeshift path 'C:\DOCUME~1\CONNIE~1\LOCALS~1\Temp'
main debug: thread (input) created at priority 1 (../.././src/input/input.c:214)
main debug: `file:///C:/Documents%20and%20Settings/Connie%20Stacey/My%20Documents/NoLimitScooters/Flix/Matthew/MOV06855.MPG' gives access `file' demux `' path `C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG'
main debug: creating demux: access='file' demux='' path='C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG'
main debug: looking for access_demux module: 2 candidates
main debug: Creating an input for 'MOV06855.MPG'
main debug: no access_demux module matching "file" could be loaded
main debug: TIMER module_need() : 58.000 ms - Total 58.000 ms / 1 intvls (Avg 58.000 ms)
main debug: creating access 'file' path='C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG'
main debug: looking for access module: 2 candidates
filesystem debug: opening file `C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG'
main debug: using access module "filesystem"
main debug: TIMER module_need() : 1.000 ms - Total 1.000 ms / 1 intvls (Avg 1.000 ms)
main debug: Using AStream*Stream
main debug: pre buffering
main debug: received first data after 0 ms
main debug: pre-buffering done 1024 bytes in 0s - 1000000 KiB/s
main debug: looking for stream_filter module: 2 candidates
main debug: no stream_filter module matching "any" could be loaded
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: looking for stream_filter module: 1 candidate
main debug: using stream_filter module "stream_filter_record"
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: creating demux: access='file' demux='' path='C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\MOV06855.MPG'
main debug: looking for demux module: 50 candidates
qt4 debug: IM: Setting an input
main debug: using demux module "ps"
main debug: TIMER module_need() : 3474.000 ms - Total 3474.000 ms / 1 intvls (Avg 3474.000 ms)
main debug: looking for a subtitle file in C:\Documents and Settings\Connie Stacey\My Documents\NoLimitScooters\Flix\Matthew\
main debug: looking for meta reader module: 2 candidates
lua debug: Trying Lua scripts in C:\Documents and Settings\Connie Stacey\Application Data\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.lua
main debug: no meta reader module matching "any" could be loaded
main debug: TIMER module_need() : 2.000 ms - Total 2.000 ms / 1 intvls (Avg 2.000 ms)
main debug: `file:///C:/Documents%20and%20Settings/Connie%20Stacey/My%20Documents/NoLimitScooters/Flix/Matthew/MOV06855.MPG' successfully opened
main debug: meta ok for (null), need to fetch art
main debug: looking for meta fetcher module: 1 candidate
lua debug: Trying Lua scripts in C:\Documents and Settings\Connie Stacey\Application Data\vlc\lua\meta\fetcher
lua debug: Trying Lua scripts in C:\Program Files\VideoLAN\VLC\lua\meta\fetcher
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\fetcher\tvrage.lua
main debug: using meta fetcher module "lua"
main debug: TIMER module_need() : 45.000 ms - Total 45.000 ms / 1 intvls (Avg 45.000 ms)
main debug: removing module "lua"
main debug: searching art for MOV06855.MPG
main debug: looking for art finder module: 2 candidates
lua debug: Trying Lua scripts in C:\Documents and Settings\Connie Stacey\Application Data\vlc\lua\meta\art
lua debug: Trying Lua scripts in C:\Program Files\VideoLAN\VLC\lua\meta\art
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\art\01_musicbrainz.lua
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.lua
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\art\03_lastfm.lua
lua debug: Trying Lua playlist script C:\Program Files\VideoLAN\VLC\lua\meta\art\10_googleimage.lua
lua debug: 10_googleimage.lua is disabled
main debug: no art finder module matching "any" could be loaded
main debug: TIMER module_need() : 311.000 ms - Total 311.000 ms / 1 intvls (Avg 311.000 ms)
main debug: art not found for MOV06855.MPG
ps warning: garbage at input, trying to resync...
ps warning: found sync code
ps debug: we found a length of: 11366666
main debug: selecting program id=0
main debug: looking for decoder module: 34 candidates
main debug: using decoder module "mpeg_audio"
main debug: TIMER module_need() : 1161.000 ms - Total 1161.000 ms / 1 intvls (Avg 1161.000 ms)
main debug: thread started
main debug: thread (decoder) created at priority 2 (../.././src/input/decoder.c:301)
main debug: looking for decoder module: 34 candidates
avcodec debug: libavcodec initialized (interface 0x344d00)
avcodec debug: trying to use direct rendering
avcodec debug: ffmpeg codec (MPEG-1/2 Video) started
main debug: using decoder module "avcodec"
main debug: TIMER module_need() : 1863.000 ms - Total 1863.000 ms / 1 intvls (Avg 1863.000 ms)
main debug: looking for packetizer module: 21 candidates
main debug: using packetizer module "packetizer_mpegvideo"
main debug: TIMER module_need() : 77.000 ms - Total 77.000 ms / 1 intvls (Avg 77.000 ms)
main debug: thread (decoder) created at priority 0 (../.././src/input/decoder.c:301)
main debug: thread started
main debug: Buffering 0%
mpeg_audio debug: MPGA channels:1 samplerate:32000 bitrate:64
main debug: creating aout
main debug: looking for audio output module: 4 candidates
aout_directx debug: Opening DirectSound Audio Output
packetizer_mpegvideo debug: size 640x480 fps=30.000
main debug: Buffering 100%
main debug: Stream buffering done (600 ms in 4 ms)
main debug: no usable vout present, spawning one
main debug: looking for text renderer module: 2 candidates
freetype debug: Building font databases.
freetype debug: Took 505000 microseconds
freetype debug: Using Arial as font from file C:/WINDOWS/fonts/arial.ttf
freetype debug: using fontsize: 2
main debug: using text renderer module "freetype"
main debug: TIMER module_need() : 992.000 ms - Total 992.000 ms / 1 intvls (Avg 992.000 ms)
main debug: looking for video filter2 module: 18 candidates
swscale debug: 32x32 chroma: YUVA -> 16x16 chroma: YUVA with scaling using Bicubic (good quality)
main debug: using video filter2 module "swscale"
main debug: TIMER module_need() : 466.000 ms - Total 466.000 ms / 1 intvls (Avg 466.000 ms)
main debug: looking for video filter2 module: 18 candidates
yuvp debug: YUVP to YUVA converter
main debug: using video filter2 module "yuvp"
main debug: TIMER module_need() : 1555.000 ms - Total 1555.000 ms / 1 intvls (Avg 1555.000 ms)
main debug: window size: 640x480
aout_directx debug: found device: Primary Sound Driver
aout_directx debug: found device: SigmaTel Audio
main debug: Deinterlacing available
main debug: deinterlace 0, mode blend, is_needed 0
main debug: looking for video output module: 1 candidate
vout_wrapper debug: Opening vout display wrapper
main debug: looking for vout display module: 8 candidates
directx debug: creating Vout EventThread
directx debug: DirectXCreateWindow
main debug: looking for vout window hwnd module: 3 candidates
qt4 debug: requesting video...
qt4 debug: Video was requested 0, 0
main debug: using vout window hwnd module "qt4"
main debug: TIMER module_need() : 125.000 ms - Total 125.000 ms / 1 intvls (Avg 125.000 ms)
directx debug: created video sub-window
directx debug: Vout EventThread running
directx debug: disabling screen saver
directx debug: directx-device:
directx debug: DirectXEnumCallback: RADEON X300 SE 128MB HyperMemory, \\.\DISPLAY1
directx debug: selecting RADEON X300 SE 128MB HyperMemory, \\.\DISPLAY1
directx debug: screen dimensions (0x0,1280x1024)
directx debug: DirectDraw Capabilities: overlay=1 yuvoverlay=1 can_deinterlace_overlay=1 colorkey=1 stretch=1 bltfourcc=1
main debug: VoutDisplayEvent 'resize' 648x514 window
directx debug: YUV overlay surface created successfully
main debug: using vout display module "directx"
main debug: TIMER module_need() : 1455.000 ms - Total 1455.000 ms / 1 intvls (Avg 1455.000 ms)
main debug: using video output module "vout_wrapper"
main debug: TIMER module_need() : 1573.000 ms - Total 1573.000 ms / 1 intvls (Avg 1573.000 ms)
main debug: got 1 direct buffer(s)
main debug: pic render sz 640x480, of (0,0), vsz 640x480, 4cc I420, sar 1:1, msk r0x0 g0x0 b0x0
main debug: pic in sz 640x480, of (0,0), vsz 640x480, 4cc I420, sar 1:1, msk r0x0 g0x0 b0x0
main debug: pic out sz 640x480, of (0,0), vsz 640x480, 4cc I420, sar 1:1, msk r0x0 g0x0 b0x0
main debug: direct render, mapping render pictures 0-23 to system pictures 1-24
main debug: VoutDisplayEvent 'resize' 640x480 window
avcodec debug: using direct rendering
aout_directx debug: device supports 2 channels (DEFAULT!)
aout_directx debug: device supports 1 channel
main debug: End of video preroll
main debug: Received first picture
aout_directx debug: Windows says your SpeakerConfig is stereo
aout_directx debug: creating DirectSoundThread
main debug: thread started
aout_directx debug: DirectSoundThread ready
main debug: thread (DirectSound Notification Thread) created at priority 15 (../../.././modules/audio_output/directx.c:321)
main debug: using audio output module "aout_directx"
main debug: TIMER module_need() : 4725.000 ms - Total 4725.000 ms / 1 intvls (Avg 4725.000 ms)
main debug: output 's16l' 32000 Hz Stereo/Mono frame=1 samples/4 bytes
main debug: mixer 'f32l' 32000 Hz Stereo/Mono frame=1 samples/8 bytes
main debug: filter(s) 'f32l'->'s16l' 32000 Hz->32000 Hz Stereo/Mono->Stereo/Mono
main debug: looking for audio filter module: 14 candidates
freetype debug: using fontsize: 30
main debug: looking for video blending module: 1 candidate
blend debug: chroma: YUVA -> I420
main debug: using video blending module "blend"
main debug: TIMER module_need() : 273.000 ms - Total 273.000 ms / 1 intvls (Avg 273.000 ms)
main debug: skipped big render time 533000 > 200010
main debug: auto hidding mouse
main debug: Post-processing available
main warning: vlc_object_find_name(postproc) is not safe!
audio_format debug: f32l->s16l, bits per sample: 32->16
main debug: using audio filter module "audio_format"
main debug: TIMER module_need() : 1023.000 ms - Total 1023.000 ms / 1 intvls (Avg 1023.000 ms)
main debug: found a filter for the whole conversion
main debug: looking for audio mixer module: 3 candidates
main debug: using audio mixer module "float32_mixer"
main debug: TIMER module_need() : 41.000 ms - Total 41.000 ms / 1 intvls (Avg 41.000 ms)
main debug: input 'mpga' 32000 Hz Mono frame=1152 samples/1737 bytes
main debug: looking for audio filter module: 1 candidate
scaletempo debug: format: 32000 rate, 2 nch, 4 bps, fl32
scaletempo debug: params: 30 stride, 0.200 overlap, 14 search
scaletempo debug: 1.000 scale, 960.000 stride_in, 960 stride_out, 768 standing, 192 overlap, 448 search, 1600 queue, fl32 mode
main debug: using audio filter module "scaletempo"
main debug: TIMER module_need() : 24.000 ms - Total 24.000 ms / 1 intvls (Avg 24.000 ms)
main debug: filter(s) 'mpga'->'f32l' 32000 Hz->32000 Hz Mono->Stereo/Mono
main debug: looking for audio filter module: 14 candidates
main debug: no audio filter module matching "any" could be loaded
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: looking for audio filter module: 14 candidates
mpgatofixed32 debug: mpga->f32l, bits per sample: 0
main debug: using audio filter module "mpgatofixed32"
main debug: TIMER module_need() : 1.000 ms - Total 1.000 ms / 1 intvls (Avg 1.000 ms)
main debug: looking for audio filter module: 14 candidates
main debug: using audio filter module "trivial_channel_mixer"
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: found 2 filters for the whole conversion
main debug: filter(s) 'f32l'->'f32l' 35200 Hz->32000 Hz Stereo/Mono->Stereo/Mono
main debug: looking for audio filter module: 14 candidates
bandlimited_resampler debug: f32l/35200KHz/2->f32l/32000KHz/2
main debug: using audio filter module "bandlimited_resampler"
main debug: TIMER module_need() : 0.000 ms - Total 0.000 ms / 1 intvls (Avg 0.000 ms)
main debug: found a filter for the whole conversion
main debug: End of audio preroll
main debug: Decoder buffering done in 5812 ms
main warning: buffer is 305087111000 late, triggering upsampling
main debug: removing module "float32_mixer"
main debug: looking for audio mixer module: 3 candidates
main debug: using audio mixer module "float32_mixer"
main debug: TIMER module_need() : 1.000 ms - Total 1.000 ms / 1 intvls (Avg 1.000 ms)
main warning: output date isn't PTS date, requesting resampling (-45157)
main debug: auto hidding mouse
main warning: output date isn't PTS date, requesting resampling (-42718)
main warning: audio drift is too big (-128188), clearing out
main warning: timing screwed, stopping resampling
main warning: buffer is 305093915000 late, triggering upsampling
main warning: mixer start isn't output start (-36320)
main debug: audio output is starving (143594), playing silence
main warning: output date isn't PTS date, requesting resampling (-45844)
main warning: output date isn't PTS date, requesting resampling (-41344)
main debug: EOF reached
main debug: waiting decoder fifos to empty
main warning: received buffer in the future
main debug: finished input
main debug: thread times: real 0m18.593750s, kernel 0m0.125000s, user 0m0.343750s
main debug: removing module "mpeg_audio"
main debug: killing decoder fourcc `mpga', 0 PES in FIFO
main debug: removing module "mpgatofixed32"
main debug: removing module "trivial_channel_mixer"
main debug: removing module "scaletempo"
main debug: removing module "bandlimited_resampler"
aout_directx debug: closing audio device
aout_directx debug: DirectSoundThread exiting
main debug: thread ended
main debug: thread times: real 0m11.984375s, kernel 0m0.015625s, user 0m0.046875s
main debug: removing module "aout_directx"
main debug: removing module "audio_format"
main debug: removing module "float32_mixer"
main debug: releasing aout
main debug: thread times: real 0m16.718750s, kernel 0m0.062500s, user 0m1.375000s
avcodec debug: ffmpeg codec (MPEG-1/2 Video) stopped
main debug: removing module "avcodec"
main debug: killing decoder fourcc `mpgv', 0 PES in FIFO
main debug: [0] 2 0
main debug: [1] 2 0
main debug: [2] 2 0
main debug: [3] 2 0
main debug: [4] 2 0
main debug: [5] 2 0
main debug: [6] 2 0
main debug: [7] 2 0
main debug: [8] 4 0
main debug: [9] 0 0
main debug: [10] 0 0
main debug: [11] 4 0
main debug: [12] 4 0
main debug: [13] 4 0
main debug: [14] 4 0
main debug: [15] 4 0
main debug: [16] 4 0
main debug: [17] 4 0
main debug: [18] 2 0
main debug: [19] 2 0
main debug: [20] 2 0
main debug: [21] 2 0
main debug: [22] 2 0
main debug: [23] 2 0
main debug: saving a free vout
main debug: removing module "packetizer_mpegvideo"
main debug: Program doesn't contain anymore ES
main debug: removing module "ps"
main debug: removing module "stream_filter_record"
main debug: removing module "filesystem"
main debug: thread ended
main debug: dead input
main debug: thread times: real 0m23.859375s, kernel 0m0.093750s, user 0m0.078125s
main debug: changing item without a request (current 0/1)
main debug: nothing to play
main debug: destroying useless vout
directx debug: DirectXEventThread terminating
directx debug: DirectXCloseWindow
directx debug: WinProc WM_DESTROY
qt4 debug: releasing video...
qt4 debug: IM: Deleting the input
main debug: TIMER input launching for 'MOV06855.MPG' : 3538.000 ms - Total 3538.000 ms / 1 intvls (Avg 3538.000 ms)
qt4 debug: Video is not needed anymore
main debug: removing module "qt4"
main debug: removing module "directx"
main debug: removing module "vout_wrapper"
main debug: removing module "blend"
main debug: removing module "freetype"
main debug: removing module "yuvp"
main debug: removing module "swscale"