anyone please tell me how to solve this problem i am having right now. After i uninstalled my norton from my computer and replaced it with avg then i was playing grand chase already for a month after the replacement of anti-virus suddenly after the patch when it reaches the part where main.exe is running it won't go further anymore and i can't do nothing and lags the whole computer even shutting the computer i can't do it! because of the lag!! anyone please reply and tell me what just happens!! i can't solve it by my self so please reply anyone?