Chuckmeter

There must be a failure happening at the time of shutdown, and Windows is set by default to automatically reboot on system failure. Try to disable auto restart on failure (see System Properties -> Advanced -> Startup and Recovery), then maybe you'll get a better idea of what's going on.

This drive should work correctly under XP. There must be something XP doesn't like about your partition. Have you tried backing up the data then reformatting ?

Here are two fixes that worked for me. 1.: Once you have started the TV app, temporarily switch the color depth (i.e. from 32-bit to 16-bit), then switch it back to the previous setting. TV should now appear unscrambled. You have to do this everytime you start TV. 2.: Install the Beta drivers/software (version 7.6) from ATI site. This should fix the problem permanently. It did for me.