A.V.A Crashes( BIG HELP PLS)

So, when i try to play AVA it loads up fine. I get past the menus. Then when i try to join a game it crashes. Sometimes if im not fast enough it crashes on the menus. I am on Windows 7 64bit if it helps.I tried to run on ijji reactor and on steam and it still happens.

I've the same problem, it say "Cant connect to host"

do you guys have any sort of hacking program installed i.e cheat engine