windows oem (not genuine) not accepting oem for win 7 pro x64

[matts5o]

so i have an hp compaq 6910p i did i clean format of a new hard drive and installed my own genuine disk with it's oem of windows 7 pro X64.

I ordered the oem from windows before sp1 and i'm trying to install it but i don't know if it gives me an error because of sp1. i have the disk and the product key but windows says it's not valid and i get error build 7601.

I know the key is valid and i have tried re-entering it multiple times but theres alway an error

please help

 

[Golden]

In order to completely troubleshoot Windows validation & activation issues, please perform the following:

1. Download and save this tool to your desktop:
http://go.microsoft.com/fwlink/?linkid=52012

2. Run the tool, and then click Copy - ignore any errors if they appear

3. Use CTRL+V to paste the unedited results of the tool here in your next reply

More detail: http://www.sevenforums.com/windows-...ne-activation-issue-posting-instructions.html