Quote Originally Posted by hifiking
I got the x1900 and the x-fi music too, and lately I got irq bluescreen (and disturbed sound for a minute before the bluescreen). A friend of mine had to put his x-fi to another slot to get rid of this.

Just for info, I had constant blue screen reboots when loading BattleField 2. I disabled the auto-restart and found that the RealTekHDAud.sys (or similar) was causing the issue. I went to Realtek website and downloaded the latest driver. This stopped my reboots.

Although it may not be reason you can't get 400FSB (I know I cant no matter how much voltage I apply to vcore, vdimm, pcie) but I'd update the driver anyway. Last time I looked on the MSI website they still had the old version.