CSS Problem

[shmad3]

Ok i have recently Downloaded Counter-Strike: Source but when i try to play it, it says that an error occured with HL2.exe and had to close so i cant play.... so can anyone tell me wat i have to do to fix this? (please use details on how to fix it)
Thanks so much

 

[Xendance]

Err, I speak for the technicians.
GIVE US YOUR SPECS.