Greetings,
Well it's not your code, so you don't need to debug it

. It's actually coming from the
advertisement window or the Live Today screen (if you have it enabled).
Unfortunately figuring these problems out can be difficult here on the newsgroup. However,
as a starting point you should clear out IE's cookies and cache. To do so, open up Internet
Explorer, click the Tools menu, then Internet Options and under the Browsing history
category, choose the Delete button. Then choose both Delete files and Delete cookies
buttons. If you're using something prior to IE7 or IE8, the procedure will be a bit
different, but it's all within that dialog but if you need assistance, feel free to post
back.
Then finally reset IE's settings by going over to the Security tab in the same Internet
Options window, choosing the Internet zone and then Default level (if it's not grayed out).
Then head over to the Privacy tab, and choose the Default button (again, if not grayed out).
Then restart Messenger and see if the problem still exists.
--
Jonathan Kay
Microsoft MVP - Windows Live Messenger
MSN Messenger/Windows Messenger
MessengerGeek Blog:
http://www.messengergeek.com
Messenger Resources:
http://messenger.jonathankay.com
(c) 2008 Jonathan Kay - If redistributing, you must include this signature or citation
--
"little_sliver" <> wrote in message
news:86802624-C364-4D4F-9616-...
> I been receiving a message whenever i start windows live messenger
> it says ' A Runtime Error has occurred. Do you wish to debug?
> Line: 1
> Error : 'a' is null or not an object '
>
> What is a runtime error? and how do i debug?
> when i press the debug button, it brings me to a just-in-time debugging ,
> which list New instance of Microsoft Script Editor as the only possible
> Debugger.
> Can anyone tell me what is going on?
> I am using version 2008( build 8.5.1302.1018) on windows XP
> Thanks 
>