This is the full 12262 version:
http://www.ootpbaseball2006.com/down...=download&id=1
I know it says demo, but if you're licensed it's the same thing. Just uninstall your game (backing up any customized files and saved games, to be sure), download this file, and reinstall it.
You shouldn't need to unlicense or anything - it will remember your license.
Thanks!
Steve