I went through the troubleshooting thread which lead me to make my own thread. I have Windows 7 OS and run the client in compatibility mode windows xp sp 2 with run as admin ticked. I have tried other compatibility options to no avail. No matter where I am in the game or what I do the client will close out without an error screen. Sometimes it will dc right after login sometimes it will dc 30 minutes after playing. UPDATE: I found a fix for my issue by disabling my anti-virus.