WGANOT~1.EXE cannot be integrated and raises an error when trying just install it under SP3:
is newer than the update you are applying.
There is no need to install this update.
I think there should be a special SP3 version of Windows Genuine Advantage Notifications standalone because I just downloaded version 1.7.0018.7 from HERE.
Also I made my MSDownloads.exe with all files mentioned here and it installs. But updater (IE7) still want to install ActiveX plugins and WGA.
And my DataStore.edb is 8mb is it normal? I deleted it and run update and it grew to 8mb again