Here is a installation notes for Visual Studio Team Foundation Server 2010.
This article is based on Visual Studio Team Foundation Server 2010 (30319.01.10).
1Launch setup exe file. Just click [Next].
2Read the license agreement and choose your answer. Click [Next].
3Set destination folders and check components you would like to install. Normally, default is enough. Click [Next].
4The installation starts immediately.
5That's all for installation. You can check the release notes.