I am getting a bit mad now... I never had this problem before. Out of no where, when I open yahoo IM...as soon as I login, this pops up: "Yahoo IM: runtime error has occurred. Do you wish to debug?" "Line 36 Error: Object expected." I have uninstalled yahoo IM and reinstalled, and still keeps popping up. I hit "NO" for debugging cuz one time I hit YES, it was on all night, and by morning the screen still was at some sort of debugging screen, so I "X'ed" out and it asked me "Are you sure you want to stop debugging?" Well, of course I am, it was supposedly doing it all night!! So, now when I reply NO to the debugging, it goes away for the whole time I am on yahoo IM, but the next time I come back and login, it does it again! Anyone can help me?? I am getting mad at this...LOL Thanks to anyone that can help. Viv Never enter a battle of wits with an unarmed person...

http://au.answers.yahoo.com/questio...

If the problem is with script debugging, you can turn it off in your browser settings, although that might be inconvenient and a bit of a workaround if you're a developer! Just go to your browser settings (Tools in IE) then disable the scripting debugging options if you scroll down in the Advanced settings. Should just say 'Display a notification about script errors' - uncheck that. Have you noticed any similar problems on any other IM clients that you use? MSN, AIM? http://www.pcfixreview.com

No, no similar errors as I use no other but yahoo IM. Now, it is doing it only sometimes, LOL I did all you said, and it still made no difference with that error. I even did a system restore to a few weeks before the error started, still kept coming up, so I formatted my HD, (needed a good cleanout anyway), reinstalled yahoo for Vista, and it is still doing it just not as often. Thanks for your help though. Never enter a battle of wits with an unarmed person...