Hi Peter,
I started off by renaming the existing token.bar file to token.bar.old2. Then I re-ran the dos commands from post #101 and using slui.exe 3 at step 7. I got no errors. A screenshot of the dos prompt window is attached. Then I shutdown, restarted, and re-ran MGADiag tool. It said windows activated successfully. The report is attached.
Also, I mis-spoke in post #100. The laptop was originally Microsoft Vista Home Premium and not XP. I do have the Windows key for Vista if you think I should try to enter that number instead of my Windows 7 Ultimate key.