* Using custom headphones with a built in soundcard * Setting DXdiag sound acceleration to normal Here is a list of things I've tried so far: Once it's crashed I can't get back into windows, I have hard boot. it happens after loading about 3-4 areas, so if I'm running around jumping into all the shops quickly in the market district I crash in about 1 minutes time. The screen just goes black and I get quickly stuttering/looping sound.

Im getting crashes in oblivion when loading between areas, either indoor to outdoor or vice versa.