I play sims 3 alot and it performs perfectly on my GTX 260 but for some reason it randomly just closes and goes to the desktop every few hours. I have an i7 920 OC'd to 3.5GHz and 6GB corsair dominator @ 1450Mhz the GPU is at factory settings. What could be causing the instant closure and just going to the desktop?
More aboutdoes sound issue
Getting any error messages? Tried updating to the latest drivers? Sims 3 running on the latest patch? Anything of interest in event viewer? Any programs of interest running in the background?