Alright guys I have another issue. First here is my computer specs. motherboard-nforce 680i sli cpu-intel E6600 2.4ghz fps 1066 overclock to 3.0ghz with a fsb 1333 and mulitplier x9 still and all temp staying below 60c on the CPU so I think thats pretty safe. video card- PNY geforce 260 gtx 896mb ram-4 gigs of kingston 1066mhz ddr2 5-5-5-15 sound card- Turtle Beach montego hard drive- 80gig seagate 7200 rpm power supply- 650 watt antec ok guys I am trying to overclock my video card using rivatuner. I set core clock/shader clock and memory clock to what alot of people do what they got stable with the PNY model and I get great fps increase on crysis. Getting about almost 5-10 fps extra in certain spots in the game. Just cause to fps increase on benchmark run was pretty damn impressive too. 25fps to 38fps average on benchmark run. Now after 30min of running my card I run into a issue where on crysis my FPS drops all the way down to 8-10 fps and justcause 2 drops down in the low 20fps. I am like what the crap. Core temp is staying BELOW 60c so I am wondering is there something I have to do in bios? Maybe increasing something on my PCIe slot?