That's something like:
"C:\Program Files\MS Office\OFFICE11\OUTLOOK.EXE" /safe
Substitute the correct folder name for your system.
This command runs Outlook without add-ons. If it works OK now, there's some add-on interfering. Find out which one and disable it.
I have been using Outlook 2003 as part of Office Professional 2003 under Vista Home Premium for some time. Suddenly as soon as Outlook starts up it displays a list of the in-box e-mails then windows shuts it down with a message that it has found a problem and needs to shut down.
Tried uninstalling and re installing, full virus scans with Avast and AVG but no success.
Any ideas would be welcome