Strange things are afoot at the Circle K (Exchange and CRM on one server)

Think of Nancy Reagan and just say No.

I haven't pinpointed yet but there is a machine that acts as an Exchange frontend, providing RPC over HTTPS for the enterprise, and also functions as the frontend for CRM 3.0. For whatever reason, they do not get along. I would love to figure out why but for the sake of keeping things running, I'm going to move the Exchange frontend to another machine as soon as I can.

I'm not sure how common this setup is, but it could be I'm the only one trying to do this type of setup. I doubt it is a recommended setup but we currently don't have a choice at the moment.