Hello, A couple of weeks ago I installed Vista's Home Premium edition on a separate Boot Camp partition using Boot Camp's 1.3 drivers. We have nothing unusual connected to this unit, but for some reason when booting into Vista 90% of the time the unit freezes either on the account log-in screen or just shortly after you select an account to log into. The little lifesaver cursor quits cycling and everything quits. Only a hard reset will kill it. Is anyone else having this experience? The only thing we have installed in Vista is Microsoft's Flight Sim X. We've had this problem from the moment we installed Vista (but not sure if it did it before Flight Sim... we put that on right after the Vista install). The OS X side works just fine. Thanks!