On one computer VLC 1.1.13 plays all videos with a blue tint (everybody looks like a smurf). On a different computer, the same version of VLC plays all videos with no tint at all. SAME EXACT HARDWARE, SAME OPERATING SYSTEM (Ubuntu Linux 10.04). (actually there's only one computer and I use 2 different live usb thumbdrives I boot from)
How can I troubleshoot by comparing the settings between the 2 VLC installations and backend libraries?