Here you go:
Here is what you need:
1. IIS has to be running on the Vista workstation. IIS 6 Metabase and IIS 6 configuration compatibility needs to be installed. I installed the IIS Management Console while doing the other
installs.
2. You must download and install: Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1 found here:
Download details: Microsoft Exchange Server MAPI Client and Collaboration Data Objects 1.2.1
3. Down load and install: Exchange System Manager for Windows Vista found here:
Download details: ESM for Windows Vista