A3 Client problem

Hey guys....n gm i wanted to say tht...i also knw extraction thorugh 7 zip and i had did all tht even i had extracted the patch....but the problem is tht according to me the a3client we gets in the patch is corrupt..or it hv virus...which does not allow a3 laucher to run over....
Whnever i start a3launcher..after all those steps told by gm i click on connect button..thn nothing happens on my screen ... no loading screen nothing...u say wat to do...u tell wat is the prob..according to me its a3 client problem

A3 Client.exe