Internet download manager extension not working!

[jhnsmith08]

The issue has been located.
IDM doesn't allow unknown browser to connect to its server, so the menu item has been disabled.
Please follow this instruction to add centbrowser to IDM's browser list:
http://www.internetdownloadmanager.com/r.../bi13.html

or as a temporary solution, you can simply change centbrowser.exe to chrome.exe

Thanks a lot...
Renaming centbrowser.exe to chrome.exe solved the problem.  
But I already added centbrowser.exe to IDM's browser list before posting here. So, obviously the 1st solution didn't work for me. Again some chrome based browser such as comodo dragon, srware iron worked with the extension without any workaround. Don't know what is wrong! Anyways, I'm using windows 7 sp1 64bit. Thanks again for the quick workaround. I'm hoping to get a permanent solution if possible.