i fave today ind a soultion for this Fatal Error
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------ 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
You must only delete the folloring files in C:\Program Files (x86)\Steam\steamapps\common\brink
zzzenglish000.sdmd2
zzzenglish000.sdpk2
zzzenglish001.sdmd2
zzzenglish001.sdpk2
zzzenglish002.sdmd2
zzzenglish002.sdpk2
when you have delete this files you can play Brink!
But attention, all Videos are in german, because you delete the english files,
Sorry for my bad english, i hope i can help you guys =)