My L-Box dose not crash but the game frezzes and wont alow me to move after some time of playing. The mouse and menu works sound and GFX work great is almost like a network lag or somthing. Any sugestions?

Hmm. even with extreme network lag you would be able to move around.
It seems to be an ongoing problem according to another thread. The 'jumpyness with turning' thread in Bugs could be considered to be the same problem. I have no idea what the problem is or how to fix it other than log off and back on.