Black screen confirmed when using attack skill for long duration Was in Event map killing Boss, DC'd after about 50-80 seconds into the boss fight. Using the HD client (not tested in 800x600 client) Screen stays black and no response, has to go end the process to close the window.
I personally tried the following steps and worked. You all can give a try as well Uninstall in Control Panel Run CCleaner's 'Custom Clean' and clear registry Double check to delete MapleRoyals folder in Program Files Reinstall
+1 to having this crashing issue. Keeps happening when I train for <3 minutes on my bishop. Other clients stay up. Tried Ultimatus' solution but it didn't work : (