Stop Outlook Welcome message

Trying to give everyone Outlook set up to connect to Exchange, created a modified Office install that automatically sets up the account. Everything is working fine, apart from one thing, the first time a user runs Outlook on a new PC it creates the standard "Welcome to Outlook 2003", thus they end up with a multitude of the message in their Inbox.

I can't see anyway to turn it off in the custom install wizard. I have also redirected Application Data, which I thought would solve it but apparently not.

Any suggestions?

OK I installed SP1 for Office which has this turned off by default.

I found a page on the Microsoft website that gives some registry keys that should turn it off.

http://office.microsoft.com/en-us/or...403041033.aspx