Does Counter Strike Source Works on Windows 7

Hi i am just wondering does Counter Strike Source work on Windows 7, but i heard in a forum site Some body said:

Well, im not sure but i can run this fine for the first time. If i close normally and decide to play later i can't. I get "This game is currently unavaliable. Please try again later."
Windows 7 forum member

But any 1 had Counter Strike source working on Windows 7

P.S i am trying to help my brother to buy Counter Strike Source for Windows 7, but i am not going to pirate it also i don't pirate game.

Yes it works just fine.DanielDust

Yep, just fine.

[QUOTE="DanielDust"]Yes it works just fine.ventnor

Yep, just fine.

[QUOTE="ventnor"]

[QUOTE="DanielDust"]Yes it works just fine.Animatronic64

Yep, just fine.

works perfectly fine :)

It's a valve game, it'll work perfectly on any OS. :DKGB32

not true.. i doubt it will run on windows 3.1!

[QUOTE="Animatronic64"][QUOTE="ventnor"]

Yep, just fine.

mike4realz

[QUOTE="mike4realz"][QUOTE="Animatronic64"] Just fine. markop2003

Yes it works on my W7 machine fine

[QUOTE="KGB32"]It's a valve game, it'll work perfectly on any OS. :DionusX

not true.. i doubt it will run on windows 3.1!

ye, and i highly doubt you could pirate a game that requires steam (eg valve games).mep69