I was having a problem with my computer restarting before windows, so I reinstalled windows. i am not good with computers so i was surprised i managed to get it going as well as get my video card driver set up. however now I can't my audio driver working. Everest tells me I have a SiS 7012 audio device but the SiS 7012 audio driver gives me an error partway through installation. Any idea what could be the cause? Thanks