Source Launch Options Half-Life 2 Error On Startup?

Half-Life 2 error on startup? - source launch options

OK, so you just install steam as Half-Life 2, Half-Life 2: Deathmatch, Source SDK Source SDK Base, and a CD that I bought a while ago. I used them on my computer before a full picture because of a virus, I had to do. At that time, very well played, with no errors of any kind, if I try to play, I can get through the first loading screen until the first menu with "Exit New Game" "Load Game ',' Options' and'' . When I choose new game, another loading screen and once it is completed, a screen, "Half-Life 2 is to 'disappear, what his play it was usually in a position, but his place is with this error:

hl2.exe has stopped workingIng

Problem: APPCRASH
Application Name: hl2.exe
Application Version: 0.0.0.0
Application Timestamp: 431fc08b
Fault Module Name: datacache.dll
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 43bb3922
Exception: C0000005
Exception Offset: 00008a37
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: a3a2
Additional Information 2: a32455ec82ce1fffb6cd7b56973292f2
Additional Information 3: 3f43
Additional Information 4: 5701b8e280c89fa54c22df2d004a5c88

I tried different solutions online, and just happened to be a certain profit put "-nosound" in launch options in steam. I can playIt is better to have sound simple. Can anyone recommend something to help me, this game great? That's frustrating that I have played once before in this particular computer, but I do not know why he should stop work after a format. Thank you in advance.