I just posted a new version (1.0.50428) of the Team Foundation Installation Guide for Beta 2. This version supersedes the version you’ll see on the Team Foundation Server DVD/CD.
http://www.microsoft.com/downloads/details.aspx?FamilyId=E54BF6FF-026B-43A4-ADE4-A690388F310E&displaylang=en
Note It may take a bit for this update to propagate to all download servers.
For now, it’s only available as a CHM file. I’ll post a PDF when it becomes available.
Fixed in this release: