TFS is ver specific about requisites of installation, so if Biztalk confilst
with them, probably installation will fail, I haven't tested, but taking a
look at installations and so on, I'm alomost sure, anyway, you can try also
asking in specific MSDN forums
http://forums.microsoft.com/MSDN/ShowForum.aspx?ForumID=68&SiteID=1

Signature
Luis Fraile
MCSD.NET
> Is it possible to setup VSTS (single-server installation), VS 2005 and
> BizTalk 2006 on the same physical machine?
[quoted text clipped - 5 lines]
> a walkthrough actually exists for doing such a thing, I'd very grateful for
> the link.