Kal Online - Private servers Engine Problem

Hi I I got one problem with private servers when i run uptader and uptade game and press START my game lag and game dont start . Or sometimes when I tryed fix it It Says : Access Denied I tryed make exeption in FireWall for Engine or my AVG tryed to Install also Net Framework 4 or 3 but nothing works I have some problem on every privates servers Im using Windows XP sp 3 Kal online normal ( official server ) work for me fine I dont know how to fix this please if someone know help me :( :( :(

omgzz remove AVG avg is the most shit virus scanner and it will not allow you to play kal.

or just stop the process of avg. ( and i mean all processes) not by clicking ctrl+alt+del.

but goto start - run (typ: msconfig) and stop the process from starting when you start the computer.

good luck

well had some time ago AVG and it was blocking CS 1.6 and fifa 11 ;P kal was working fine