Did you ever get it to work? i'm having the same problem as well. also boxscore extractor only works if i use the old one. very strange. I believe this is from a windows update but no way to be sure of that.
found this site. hope it helps you. good luck!
http://www.sportplanet.com/mvpbaseball/index.asp?page=scripts/downloadManager&ext=asp&type=other&version=tpany#