Podem fazer o download aqui.

Se após a instalação surgir o seguinte erro:
"Failed to retrieve WorkItemStore Service on server: SERVERNAME or there is no project found with name: PROJECT NAME."

Instalem as seguintes dlls na GAC do Team Foundation Server:
Microsoft.TeamFoundation.Client.dll
Microsoft.TeamFoundation.Common.dll
Microsoft.TeamFoundation.WorkItemTracking.Client.dll
Microsoft.TeamFoundation.WorkItemTracking.Client.DataStore.dll
Microsoft.TeamFoundation.WorkItemTracking.Client.Cache.dll
Microsoft.TeamFoundation.WorkItemTracking.Client.QueryLanguage.dll
Microsoft.TeamFoundation.WorkItemTracking.Client.RuleEngine.dll

Mais informações.

Sónia Moreira