Quote by DrJekyll :
hello everybody, i have a question. what means "you are banned, check your console"? i often get banned, why? 

now i have seen that i geht banned because of "aim". what does it mean? I have nothing done on my console...

Quote by DrJekyll :
hello everybody, i have a question. what means "you are banned, check your console"? i often get banned, why? 

You're banned means - NOT ALLOWED TO PLAY FOR CERTAIN TIME .

BUT NO WORRIES, NOW YOU CAN PLAY.

Steam games Run on VAC (Valve Anty Cheat) system.

Either you have any kind of game booster or any other applications or tempered Config file. 

Solution to not get VAC banned in future - 

1- Just Uninstall the game and exit steam.
2- Type Run in console, hit enter as Administrator, Than type Regeddit & enter. Than click on HKEY_CURRENT USER than SOFTWARE than find VALVE , right click on mouse and Delet Valve folder. 

3- Open steam, install game again, do normal consol settings in game (do not associate any third party application to your game). 

Restart the computer, Enjoy, problem solved