Only one client per computer.

[Rage]

WTF?! I have tried to log in multiple times, but it keeps giving me this message, halp me guys.

[Ollivak]

Think I explained it best in this one (http://pawngame.com/forum/showthread.php?t=4914). You can also go to your Task Manager and find any places where your browser is open where it shouldn't be and close it.

If that doesn't help then let me know.

[Rage]

Cool, it worked, thanks, Ollivak =D.

[linkxcore]

try restarting your computer this happend 2 me so i restarded my computer then its back 2 normal