Windows Installer pops up everytime I open an Office 2007 program

A Windows Installer box breifly pops up no matter what Office program I open.
This includes IE. All I've done is uninstall Office 2003 and Installed 07.
I've done this a couple times. Including using the optin in 07 that is to
remove previous version of office. My event viewer gives me this error:
Detection of product '{91170409-6000-11D3-8CFE-0150048383C9}', feature
'HandWritingFiles' failed during request for component
'{E6BFD503-3A35-4B78-BAB5-9570EDDEF81C}'
I'm not comfortable with removing from the register. But I have a feeling
this is the solution. Any Help??

export that section of the registry in case deleting that entry doesn't
fix your issue. that way u can add it back to the registry easily by
running the reg file that you created.

http://support.microsoft.com/kb/290301

[findli]

i had this problem when i used fix it utilities to clean up unnecessary files . I thought i was being smart. It deletes office backup files and that measn office recreates them each time,i suspect this is the same for most programmmes. I went into fix it utilities and went through undoing what i had done. Office then "reinstalled the the back ups