help install game

[Bobsterize]

Hello guys, everytime I try to import a game to my forum I get this error

Fatal error: Call to a member function on a non-object in /home/content/m/y/S/***/html/admincp/curveball.game.php on line 31

server name was repalces with ***

so any ideas ?

[Brandon Sheley]

what arcade system ?
if its ipb, there is a whole forum for ipb ;)