Step by step run of the Exchange Calendar Update Configuration Tool (MSExTMZCFG.EXE)

I'm glad you came out with this, alas, a  day after I figured it out for myself. At least it confirms that I am doing the right thing. I was dissapointed that the KB article or the download did not have these steps. I lost about two days trying to test the tool. I could not even run the config program until I tried it on another PC and a message saying that I need .NET Framework installed. That was the clue as to why everything wasn't working. Plus, pointing to the wrong tzmove.exe (I found the answer in a Google Groups posting). It seems like this was really rushed to production without QC. Say what you want about MS, but they are usually flawless at this stuff.