Have you tried backing out the updates one by one until the problem disappears?

--
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact.

After furious head scratching, Maincat asked:

| Hi,
|
| Outlook 2003 (SP3, all updates) goes along happily, then just closes
| down by itself. This behaviour seems to have happened since the
| Microsoft April security updates, but that might not have anything to
| do with it.
|
| Any one have any pointers I can explore please?
|
| Thanks,
| Steve