Can you create custom build activities or something similar in TFS 2008, or is that a new feature in TFS 2010?
I’m asking because I want to run silverlight automated tests via the build server:
http://pyxis-tech.com/blog/2011/01/24/how-to-run-silverlight-automated-tests-on-tfs-build-server/#comment-214
New feature. TFS2008 didn’t use workflow at all. You would need to use a custom task in MSBUILD.