I just installed a SB Audigy 2 Platinum into my computer and now after a few hours it turns itself off and goes into a rebooting loop. If I turn it off for 5 minutes, it will play into windows and be fine for anywhere between 20 minutes to 6 hours, but will randomly turn off. I have a 2 slot graphics card and the sugo only has 1 more pci slot directly next to it that is usable. Is it possible the gfx card is overheating the sound card?