by SM Sith Lord on Wed Oct 09, 2013 1:12 am
Here is some info I received that all seemed to check out.
First of all, note that if you right click on Source SDK Base 2007 there is a Steampipe beta you can opt-into without a password. I'll come back to this later...
The problem:
Source SDK Base 2007 relies on Source SDK Base 2006. Yesterday, Source SDK Base 2006 got converted to Steampipe. Because Base 2007 relies on 2006, it broke.
The solution:
Either wait for Valve to push out the Steampiped Source SDK Base 2007 update, or opt-in to the beta.