Anyone having trouble with a BIE version of Vista Ultimate?

My Vista Ultimate (x64) is the BIE edition and all of the sudden I am getting asked for a proper activation key. Anyone else having a problem with theirs? I've got a problem about the same time with my wallpaper reverting back to the black a lot too. I can change the wallpaper but eventually it just turns black again.

Mines just started asking for the key today... I guess M$ have finally decided to act on us. :(

ya i also had the same prob.

use vista loader to fix it. You can find it at http://keznews.com