Crossfire EU won't start HELP!!
Help! Crossfire EU won't start
I click on the 'start game' button and then nothing happens! (just a black screen but then it go back to desktop)(no error messages)
I have tried reïnstall and open as Admin but it doesn't works for me

Please answer! Thanks!
Laptop Acer Aspire 7520
Windows 7
GeForce 8400m G