Full System Freeze

[Tickle]

Hey,

I've been having an issue for the past couple weeks which has been making my game unplayable.

Every time I'm in a dungeon, and most recently when I am teleporting, my game will freeze my entire system, requiring a hard reboot.

I've tried re-installing my drivers, installing older drivers, installing beta drivers. I've tried reinstalling; nothing has worked.

A friend of mine said he had similar issues. He solved them by buying a new graphics card, which I don't have the cash to do.

I checked the windows event log after the most recent freeze, and there were no errors at the time of the freeze.

I'm at my wits end with this issue. I can't seem to find anything online that matches my specific issue.

Thanks,

Tickle

EDIT: I forgot to add some information. I have an AMD Radeon HD 6970 and an Intel i5 CPU.