Office 2007 pro HELP F1 not working

Hi ALL
I have xp pro and office pro. Since I installed BCM for Outlook and Net framework…..

I have installed SP2. This changed the clviewer.exe
I can’t access my offline F1 help for any of the suite.
Googled and found no answers but similar problem experienced by other.

MESSAGE: Setup Controller experienced problem during install…-OK- next message MS office help viewer not topics. This is the CLVIEW.EXE file, tried to copy and paste an old one no luck. Tried repair