Hello , I think you have enabled DEP function in my computer section and you didn't add main.exe to there. that's why you getting main.exe has stoped working problem. try to add main.exe , mu.exe , autoupdate.exe , and play.exe then try again. It will fix your problem.
re install the game,
Remove everything from IMU. reboot.
download a fresh setup. https://www.infinitymu.net/downloads
install it. run the auto update. and it should fix.
I already re installed the game 3 times
Is it possible, the cause of the problem is IP ban or So? I have a friend in mine here that got ban maybe you guys blocked the IP not sure.
Thanks