You have added a space behind your acct name or password at the logon screen. Simply backspace out your account name and password, then retype them in
Having invalid character in a user name can also cause this problem. UO saves your character profile in a folder which matches the user name for that character. If the character name has characters wich Windows does not allow in folder names UO won't be able to create the folder..
We use essential cookies to make this site work, and optional cookies to enhance your experience.