Greetings Mike,
Sounds like it. To stop this, open up the main Messenger window, click the Tools menu, then
Options, then Accounts tab and uncheck the Exchange option.
If you don't see it, you'll need to describe what Messenger version you're using (as this has
moved around a little and even then, only exists in certain versions of Windows Messenger).

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Jonathan Kay
Microsoft MVP - Windows Live Messenger/MSN Messenger/Windows Messenger
Associate Expert
http://www.microsoft.com/windowsxp/expertzone/
Messenger Resources - http://messenger.jonathankay.com
All posts unless otherwise specified are (c) 2007 Jonathan Kay.
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> Over the last several days I have been get a dialog pop up box that displays
> the following "Exchange instant messaging sign-in failure" There is some
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> Thanks
> Mike
sammie88joe - 15 Apr 2007 01:00 GMT
> Greetings Mike,
>
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> > Thanks
> > Mike