I was having tons of RAID problems until I downloaded the 9.99.0.9 drivers from the NVIDIA website. I was getting BSOD, critical errors messages in event viewer logs, even kept having to reset my bios. Once I updated the drivers, I've not had a single error or problem since. I've been running stable now, without any errors, for over a week. My suggestion is to download the bios driver package from MSI, install it, then the latest NVIDIA RAID drivers from their website (I think the MSI are 9.99.0.4). Hopefully you're problems will be over as have mine.

On a side note, does anyone have a link to Vista 64 bit drivers for the X-Fi Extreme that comes with the mobo that includes a mic boost? I've tried those PAX drivers, but they keep telling me that they can't find the hardware. I'm going crazy because nobody can hear me in for for jack. Any help on some decent drivers would be much appreciated.