Hey, I just got a brand new pc and I recently installed ofp. But for some reason ofp just shuts off for no reason at all, no warning no nothing, and next thing I know I'm at my desktop. On my old pc it ran off of windows ME and a pentium 3 processor with a nivida graphics card. Now it runs off windows xp pro and a pentium 4 with a radeon grahpics card, and it just shuts off. any ideas on how to fix it?