Changing Microsoft Office 2008 for Mac Splash Screen Registration Information

I stumbled around a bit before finding this solution. From some post:

1. Quit all Office programs
2. Delete these files:
   • /Users/<user name>/Library/Preferences/Microsoft/Office 2008/Microsoft Office 2008 Settings.plist
   • /Applications/Microsoft Office 2008/Office/OfficePID.plist
3. Start any Office program
4. Retype your name, company, and product key

It seems that, if you only delete one of them, it regenerates the other.