We have a customer who says when ever windows updates they have to re-apply
the signature in a new message in outlook 2003. Has anyone ever come across
this?

Email stuck in Outbox
Outlook remembers my poor spelling in To: field
Outlook 07: delete junk without reading? and sort inbox by "to"?
KB943552 Junk Mail Filter - wont install
Can I change the folder squence?