Thats the thing, its every video file I have tried. It isn't every time however, only about every third time it will crash. And only if the file is the first one VLC has played since opening. If VLC has successfully played another file it will work fine but if it opens the first file either through double clicking the file or the open command there is a chance that it will fail. again i have only seen this problem on windows 7 x64. I was also wondered if it had anything to do with direct x 11 (i'm running an ati 5670) so i changed the output format to opengl. not only does vlc start several times faster but it appears the problem does not occur anymore. i could be wrong cause i only tried it about 30 times but it didn't happen there so for now i guess i will just use opengl but this is something that should be looked at. if you still want see some examples here they are.
Here's a sample file that I made of one of mine. The error was replicable with this file.
http://www.megaupload.com/?d=CBTG5DP0
Here is a screen capture of the video after it has crashed, with the task manager behind it. see the buffer at 100% and the cpu usage at 0. the memory tends to be anywhere from 16Mb-20Mb when this happens. if you would like i could post a video of the whole scenario happening as well but i figured that would be pretty big so no point wasting bandwidth if its not needed. My ram usage is high at the moment but its a one time thing, just some memory intensive processes i'm running right now. the problem still occurs when they are gone. Usually i sit around 40% memory used.