I have installed Exchange 2010 Standard Trial edition, into our Exchange 2003 environment. And now, for licensing, I've been provided a completely separate ISO download, volume-licensed for Exchange 2010 Enterprise. I would really rather enter a product key to my installed Exchange 2010, than have to go through an entire uninstall/reinstall process.
Is there some likely place on the volume-licensed Exchange 2010 DVD -- some specific XML file, perhaps -- where I might locate the slipstreamed product key? Or is there some option to setup.com that might add the slipstreamed product key to the existing installation?