Hi! I've recently downloaded the client again after taking a bit of a break, and now I'm having a rather odd problem.
As soon as I start up the client, the screen goes black, and I hear the music from the introductory cutscene / login menu. However, after a few moments, the client minimizes as if I had alt-tabbed the program. Trying to tab back in only causes the above to repeat itself.
I'm playing on Windows 7. Client is installed directly onto the C-drive. It should be noted that the client has worked on this computer before; the only difference between then and now that I can think of is that I've added a second monitor.