IE Plugin Bug

I mistakenly ran the MS Office Plugin while not having Word or Excel installed (have open office). The install crashed and left unremoved artifacts. Now the ZOHO writer plugin displays as ZOHO Suite and hangs up the browser with unending error messages. Installing/uninstalling the ZOHO writer plugin does not fix the situation. IE is hosed as far as ZOHO plugin is concerned. Thanks alot quality control testers!!!!
stanrock