Crash after character selection.

Yeah, my Maple closes on me (without error) after selecting my character. One time, it even shut my computer down. <_< I've tried redownloading and reinstalling...nothing. Any suggestions?

EDIT: I can't log onto my main, only my alts. I think it could be the map I'm in on my main.

try logon to your alt, then alter the quality setting in system option?