We are unable to connect to the login server due: 1. Server check - Well, couldn't find any info about server check/update and homepage tells there's 500+ online. 2. Firewall block - I have my firewall disabled, so this shouldn't be it. 3. Other network issues - I've been playing recently, haven't changed anything. - I don't have loopback which seem to be problem to many maplers. - Other MSPS's are working.. Thanks for the help, appreciate it!
I would try to restart both computer and router (or any networking hardware you might be using) then keep us updated.