DeBugging My Internet Explorer

Hi,
I’m having a problem with a prompt when I go into Internet Explorer. It says “A RUNTIME ERROR HAS OCCURRED. DO YOU WISH TO DEBUG?” Then LINE 6:ERROR:UNTERMINATED STRING CONTENT
If I say YES, it will prompt me to SELECT DEBUGGER, NEW INSTANCE OF M.S. EDITOR AND SET AS DEFAULT. If I say YES again, I get PROCESS:[2596] C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
AND CHOOSE PROGRAM-SCRIPT.
This all seems to have happened when I installed MS XP Small Office and removed to Corel Word Perfect Program. The answers I’ve been getting on the Web are just to extreme as far as Security. I don’t want to start disabling my Internet Options.
In short, I don’t know how to DeBug. Any help would be appreciated.
Many thanks.