From snapfiles with user reviews:
http://www.snapfiles.com/reviews/OE_Reader/dbxviewer.html
[EDIT] And tested free of adware and spyware [END EDIT]
That's the only freeware utility from my trusted download site.
Have you tried the repair offered up by MS?
http://www.microsoft.com/windows/IE/community/columns/oerepair.mspx