i need help,
brink even don′t start, i klick on the icon on steam but brink don′t start.
One time the game shows me an error report.

(sorry for my bad english)

Is it possible that you have tripple buffer set to be on for forced on within your video cards tray?

Also, next time you get the error message, please post it as well so others might have a better idea what you are going through.

Thanks
~Sinn

this is the Error report

---------------------------------------
------ Joblib unit testing starting ----
------ Joblib unit testing finished ----
----------------------------------------
------ Initializing File System ------
Loaded pak000.sdpk2
Loaded pak001.sdpk2
Loaded pak002.sdpk2
WARNING: [SDFS] zzzenglish000.sdpk2 is not a valid archive
********************
FATAL ERROR: Corrupted pak file: zzzenglish000.sdpk2 - cannot continue
********************
Corrupted pak file: zzzenglish000.sdpk2 - cannot continue
Shutting down OpenGL subsystem
...releasing DC
...shutting down QGL

but it don′t work.
where i can tripple buffering turn of ?

You've got a corrupted file. You could try deleting zzzenglish000.sdpk2 and letting Steam re-download the file for you. Or uninstall the game and reinstall it.

I have try it, but it doesn′t work

Right click on Brink in your Steam Library and select Delete Local Content (at least I think that's an option there, I'm not at home to be able to check Steam at the moment). Then Re-install Brink, see if that helps.
If not, try reporting the problem to Steam, or on the Steam forums.

Could also try verifying game cache files in steam

thanks, but i have do this, and it don′t works

Then you need to contact Steam for support and have them assist you. Or try using the Steam help forums.