Uninstall IE 7.0...that will default you to IE6.0......if things works out for you with IE 6.0 then don't worry about add-on Manager.....otherwise...remove some of the add-on manager that don't belong to Microsoft see if that helps.
If finally you can get on-line with IE6.0 after removing the add-on....then you can try to upgrade to ie7.0 once again.
You could always use different browser if removing the IE7.0 does not help.....I would not suggest anything by AOL because i haven't use anything by AOL yet(thank God).......FireFox is a good choice of browser...
http://www.mozilla.org/
also, Apple has created Safari for Windows based operating system if you want to try that:
http://www.apple.com/safari/
Cheers