hi all @ GeekPolice every now and then im gettin the BSOD after i login. it hadnt happened 4 a while but did wen i booted thismorn. this is the entire messege that was displayed....APC_INDEX MISMATCH STOP 0x000000001 (0x0000000075192DD9, 0x0000000000000000, 0x000000000000FFFF, 0xFFFF880091FDC60).....im running win7 x64 .any help with this will b greately appreciated as i hav no clue with this 1. so thank u in advance