Software Deployment

We need to start versioning our deployment of Office, as, it looks like different versions may be needed at different sites, and, also, we need to implement version control, as...there have been several different versions.

Anyone know how to insert a local version number in during the deployment? We'd be using SCCM inventory, but, have a limited means to change the MOF to look for a Registry key with the version (the MOF needs to be uniform across a rather wide enterprise, so, changes come slowly). Finding a file version, or, just a simple text file with the version (SCCM_VERSION-Office2007_1.0.1.2.txt, and, could search for sccm_version* files, and, display their names, to count versions, dumb, but works, could use for all products) would work.

I didn't see anything about custom, local, or, internal versioning at the MS Office Technet site.

Thanks!