Error: Only 1 client per computer?

[MaileMasterKila]

what does this mean i am new so i dont much thanks

[devilmayroy]

it means you cant log into 2 accounts at the same time on the same computer, and p.s dont say your new

[Andrew02111]

Its a common error by pawngame.

It means you cannot login on 2 accounts at the same time (Which you probably weren't even doing)

Just close your internet, Or Firefox And go back to the page, And you should be fine. Or you can also try to refresh your page. (I think you press F5)