My ABS gaming PC always crashes without any warning. It crashes more often when I play games, like Battlefield 2142 and even lower end games like Gunster. At first, I thought it might be overheating but when I started my computer today and just surfed the web, it crashed as well. I don't know what happened. I have SLI but I shut that off as well. Here are the specs: AMD Athlon 64 FX-55 Processor 2.6 GHZ NVIDIA Geforce 7800 GTX SLI (256 MB) 2 GB (2x 1GB Kingston Sticks) ASUS A8N-SLI Deluxe MOBo ANY help would be appreciated. I appreciate any comments or suggestions you pros may have. Thanks so much for reading this!