Garrysmod Issue

When i try to run Garrysmod the image pops up but it never starts the mouse is just spinning as it usually does when it crashes.
Ive been waiting for it to respond but it never does, Please Help

Im running Windows 7 32 bits version.

Specs or no one can help you.

Ive got the same problem,the bg shows up for one second then closes out and used to say NO STEAM APPS!! but now it says SteamClient()-> GetISteamFriends

Verify files in Steam.