Is there any way that I can install Vista Ultimate 64 on Software RAID o (Dynamic stripped volume) ???

Please need help on this, I have no external RAID card or built in RAID. So only option to RAID my pair of WD (500) is Software RAID and when I try to install vista it says vista can not be installed on Dynamic drive. But as long as I know it works for server edition.

So I guess there may be a backdoor way?