I have a AMD Althon 64 3200 with a NVIDIA 5950 Ultra card in a Visionman Gaming case running XP SP2. There are 3 case fans plus the CPU & GPU fans - all running. The case has 4 vents in and 3 blowing air out. All vid. & bios drivers are updated. Running BF2 it will run until the lcd temp display on the front shows 120F then shuts down BF2 and returns to Winblows desktop. I need advice where to look to fix this. The fans all run, room temp is ~80F, lots of air flowing in and out. Are there settings on the vid. card or in the BIOS I can change to make this stop happening?