Software Deployment

I need to deploy Microsoft Office Communicator 2005 into my environment however would like to modify the install behavior a bit and I am not sure what needs to be done. As of now I have the install MSI set up with just the a basic quiet switch, which works well for the deployment, however I would like to prevent the obnoxious Communicator splash screen/tour from popping up the first time a user logs into their machine. I’m assuming I can make a transform file or even a script to edit the registry that will turn this off, however I am unsure of where to start. Can anyone offer some advice?

Thanks

neilp