Help with Quicktime..PLZ!!

[amnesiac]

Here's my problem:

I'm trying to play a quicktime movie. It doesn't matter what movie, it happens with all of them.

Quicktime loads, immediately after which windows BSODs me and reboots instantly.

I have done the following to no avail:
- Uninstalled / reinstalled Quicktime
- Uninstalled / reinstalled video card drivers (radeon VE)
- closed all other applications
- Uninstalled everything unnecessary
- Cleaned out the registry
- Reinstalled Windows XP.


This got locked in GH so I moved it here..