I'm getting coloured lines across the screen during POST. Also, once the PC has booted into windows, if I view ANY web page, the screen flickers/bounces. GPU-Z shows the following: GPU @ 34c Load @ 7% Core Clock @ 1000MHz GPU Memory Clock @ 1125MHz Fan speed @ 60% (altered in CCC) VDDC @ 1.200v (varies from 0.85v up to this 1.2v max, mostly at max) Running CCC 12.3. I have made no overclocks to this card, nor the CPU or RAM. Only had the card installed for 3 days. Wanted to check the stock clocks in RBE but it reported "Invalid file specified. Not an ATi BIOS? Debug information: "CheckValid" reported error, when trying to load the cards BIOS. 7770 not supported yet? Anyone have any ideas as to why I'm getting these graphical glitches? I'm starting to suspect I have a "moody" card. Thanking you in advance for any input - otc.