I've left a message with tech support and am waiting for a callback. We are running on a dedicated server and the upgrades were done on a workstation.
There are some descrepancies with the dates on the files you listed and although there is a modrp directory it doesn't contain any of the files listed above. I have not installed any hot fixes.
I am not sure how to uninstall and reinstall, presumably from the server, so I'll wait for the call back from our consultant. Thanks for the help.