Microsoft has published a step by step installation guide for the Team System 2010 with all the prerequisites and configurations needed for the installation.

The guide can be downloaded from:

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=2d531219-2c39-4c69-88ef-f5ae6ac18c9f#filelist

You can also see the Installation video and download the installations here.

Have Fun!!!