Do you get any error message?
What is being logged to the Event Viewer?
Does it work in Outlook Safe Mode?
Start-> Run; outlook.exe /safe
Also see http://www.howto-outlook.com/faq/outlookdoesntstart.htm

Signature
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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> When I click send/receive button outlook automatically closed and I cant
> get
> emails. I am using Outlook 2003. Thanks