This “BHOManager CLASS” add-on is a supporting add-on to run QTP script on the IE browser.
The publisher of this add-on is Mercury Interactive Corp.
I have uninstalled the existing IE browser because of some issues in my machine and reinstalled it. And after this i cannot run the QTP script as the “BHOmanager Class” add-on is missing.
Well, the re-install was the easiest option, but let’s try this:
Can you see the BHOManager class in IE?
It is recommended to disable other add-ons, such as third-party toolbar, add-
ons from anti-virus companies, etc. This is to make sure nothing is
preventing QTP from hooking into the browser, but that is not the main problem in your case I think.
If this is all the case, you re-register the BHOManager again, but maybe you have not the correct rights.