>Then it is a different product name, media book list, or vendor information than what you uninstalled.
>
>See if this helps:
>http://mshcmigrate.helpmvp.com/home/helplibmanager
>
>Was devenv.exe still running under processes? Have you tried to shut down, clear your cache, and restart?

Yes, I closed all my projects. I do not know how to view the catalogs. But, one thing for sure, I removed all the registry entries, uninstalled Microsoft Help Viewer from Add/Remove programs and this unwanted tool continue to pops up and destroys my current browser window. This has caused some real mess so far. I have enough of it. I really need to remove that thing from my PC.