Caused by a 3rd party addin.
See
http://www.howto-outlook.com/faq/outlookdoesntclose.htm
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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"Goran Ekstrom" <goek!removeantispam!@telia.com> wrote in message
news:enW$rKw1IHA.5512@TK2MSFTNGP06.phx.gbl...
> Hi,
> I have this once-per-three annoyance with closing OL 2007, when I log out,
> XP prompts me to kill OL2007 even though it has dissappeard from the task
> bar. Usually only irritating but somtimes I get prompted if I want to
> start OL in safe mode. Is this a known problem?
>
> XP Pro. all SP's and Office 2007 Pro. all SP's.
>
> Thanks
> Goran Ekstrom
> Close Talk Marketing
>
>