TechNet copy of Win 7 U x86 RTM boots to a blank screen with "This copy of Windows is not genuine". The only change I can think of is that I added a RAID Array on the system. However I'm dual booting to W 7 U x64 and that has no problem. Yet!

I've searched various forums but can't find a similar issue. All I can do on the blank screen (light blue) is run Ctrl Alt Delete to get a shutdown icon.

The x86 was working fine until yesterday.