outlook closes suddenly

[ftc128]

I've got a user whose Outlook 2003 closes suddenly within seconds of launching it. More specifically, you double-click the icon to open Outlook, it launches, and before you get a chance to do so much as highlight an item inside it, it closes with no error messages.

Anybody seen this before?

I've scanned my PST files and repaired an error, that didn't help. And I've gone so far as to remove/reinstall Office, and to remove the profiles from Outlook. Still I get the same result.

Thanks
ftc