Counter-Strike: Source + The Hidden: Source!!!

[yubyubbob]

I've looked all across the internet and i still can't find a solution for this. First of all, I want to know if The hidden can actually run on counter strike: source, and if so how do i download it.

I have a 64 bit windows 7

I downloaded source sdk, source sdk base 2006 and 2007

And when i run it, it changes resolution and stays stuck on the loading screen.

Imaginary cookies for whoever helps me.