Weird bug with weapons

[kRoKz]

Hello forums, I have a problem with my game. When I shoot the weapons, itès like theres an invisible wall blocking the bullet from coming out of the gun. I cant kill enemies. Heres a screenshot
http://img137.imageshack.us/img137/5827/acbug.png

[Gibstick]

I remember someone had this problem before, and I remember people told him to update his gfx card drivers.

[Monas|SK|]

Just restart the game,I used to have that problem with 1.0.4 if the problem continues restart the game until that invisible wall is gone, or don't touch your computer while the game is opening

[VallDiGna]

I allways get this problem if i skip from game to windows (alt + tab) when game is launching.
Solution: Let the game launch. After that you can skip

[Mr.Floppy]

I had this on another PC myself. Updating the graphic card's drivers was the only thing that worked.