[Info Request] Red Screen Of Death - Information Request

ive had this too,

Radeon HD 7700 2GB DDR3.

Windows 8

have tried back to version 12.10, 13.9 and both betas but still no luck.

i had an issue before, when joining a game. it wouldnt let me press any buttons (class tutorial or deploy) so i couldnt play at all. i had it going once about 20min ago, and i got a red screen followed by a hard restart after starting the second match. (map change - new game and after reaching level 2)