To be able to install and have the Exchange System Manager tools on Windows 7, you would need to download the Exchange System Manager for Windows Vista.
1 – Download the Exchange System Manager tool for Windows Vista here.
2 – Run and extract the “ESMVISTA.EXE” file.
3 – Go to your Command prompt and the folder where you extracted the file
4 – Run the following command
* If you click on the file from explorer, you would get an error. e.g. The file is only for Vista.
You should be able to access your Exchange environment on your Windows 7 machine. If you use ADUC, you will also be able to see all the Exchange features from it.