Orcas Beta 1 Actually Installs March CTP Version?

I downloaded Orcas Beta 1 Professional Edition fromhttp://www.microsoft.com/downloads/details.aspx?FamilyID=5d9c6b2d-439c-4ec2-8e24-b7d9ff6a2ab2&DisplayLang=en and successfully installed it. But when I start VS and open the about box, it states that I am running the March CTP, which I have never installed on this machine. It appears that the about box must be correct, because some key features are not working, like the property window - e.g. the ability to edit an item collection in a property window (WPF controls).

I double checked the files I downloaded against the Beta 1 download page (Professional Edition), and all the files match. Any idea what is going on here?

Thanks,

Bob L.

[965 byte] By [BobJr.] at [2008-2-13]