If your Windows password has been changed and it does not correspond anymore to the stored encrypted version in the UserConfig.xml, you won't be able to login.

Delete the password and then retry to log in.

If it does not help, delete entire USERCONFIG.XML and rebuild the connection from scratch.

Notes

•The same problem may happen if you copy USERCONFIG.XML from one computer to another.

•The cmd4 will not be able to connect either.