I'm opening the same thread for the 3rd time with a hope to get this problem solved.
Many people here and there tried to help me by giving me many different solutions, but, unfortunately, none of them worked.
When I try to run the game ( I run it by clicking the right button of my mouse on the MS folder, which has the GameLauncher.exe and the Maplestory.exe folders in it, and writing "GameLauncher" in the cmd)
the screen with the Play button appears, but when I click on the Play button, nothings happens, namely: the HS and the BLACKCIPHER screens don't show.
I very close to formatting my entire computer ( Re-installing my win7), since I don't know what to do, and I've never had this issue before.
If anyone can help - thanks,