Well, I recently discovered this game and wanted to play it. Installed, registered an account but this message appears:
"You can't relogin with other account now. Wait 10 minutes."
That's very odd. I waited a lot longer than 10 minutes and the bug persists.
I contacted a GM on IRC and he said I should change my mac address. I did it, but it didn't work also. Tried making a new account, too.
Thanks