Gmod Problem upon Entering S1

[Paladin Cactus]

Loading HL2RP S1 and gmod closes as soon as sending client info reaches the end, come up with this error. Oddly I don't have this problem with TRP at all.

Also sorry for the double background, I think I am running a program still that gives me five layers of backgrounds.

 

[gamingcow]

Load map in singleplayer first.

 

[Vismar]

Look here