Error messge 0x8007f0cb

Any suggestions for the above error message? I was trying to install SP2; I
was almost finished installing it and then this......

0x8007f0cb STATUS_VLK_BLOCKED
The Product Key used to install Windows is invalid. Please contact your system
administrator or retailer immediately to obtain a valid Product Key.

Error Message: The Product Key Used to Install Windows Is Invalid
http://support.microsoft.com/?kbid=326904

Run the Windows XP Product Key Validation Assistant:
http://www.microsoft.com/resources/h...s/default.mspx



"gtc" <> wrote in message
news:198B3589-25AF-4809-8FE1-...
> Any suggestions for the above error message? I was trying to install SP2; I
> was almost finished installing it and then this......