I have the same problem. ok , here is the situation in steps.
POST
Via on board sata/raid controller detects hdds (none)
Promine on board sata/raid controller detects hdds , finds 2 disks -> 1 raid0 array
so far so good.
Logically one would expect windows to start loading but no ..
the screen goes blank , only a cursor blinking on top-left for about 20 secs or something
After that windows startup and everything goes fine from that point on.
This is not a problem that accured out from nowhere. it always existed, from the very first moment I built the pc. even before defining and formating array.
Here is how my disks are located.
PATA Primary Master : WD80BB
PATA Secondary Master : NEC ND3500+ DVD-RW Drive
PATA Secondary Slave : Lite-ON DVD-Rom Drive
Via Sata : None
Promise Sata : 2x WD169JB @ Raid0
Mobo is Asus A8V Deluxe Rev2.0, bios is 1005.27 (tried 1007 and 1008.02 beta , same s**t)
Windows XP Pro with SP2 (with SP1 was the same)
I think thats all. Anyway its not really a "problem" since no instabilities or low performance are occured from this but its REALLY annoying to wait for
such a fast pc boot.