Stuck with autovialer

Hi guys, im new to scar and don't know what the hell is going on.
I got this vialer (not mine) and i get this when i try to start it.

-X Error with updating: File Error.
-X Please re-try in a few minutes.
[Runtime Error] : Exception: Access violation at address 006CF132 in module 'scar.exe'. Read of address FFFFFFFC in line 41 in script

please help.
thanks

here's the link http://www.sythe.org/showthread.php?t=476603