my gigabyte 6600 gt agp, starting showing alot of artifacting today. i havent even done anything to it. now any game i play shows artifacts. i did overclock a bit, about 10-15 mhz on the core and memory. it was fine for about 8 months. i think my card just died or got damaged. maybe somethign to do with voltage or the BIOS. oh BTW i cant decrease my clock speed or overclock, it says test failed and that i have to decrease clock speed. i do but it stil says the same thing.
any suggestions or advice.