A client/login fix for ClassicUO was deployed for Windows 7 64bit late last night (or very early this morning…). Simply run your Launcher, apply the required patch and login.

For Windows 8.1 users, navigate to your ClassicUO.exe file (Ultima Online Outlands\ClassicUO) -> Right Click -> Properties -> Compatibility -> Run this program in Compatibility mode for Windows 7. We will see what we can do to fix this shortcut as well.