Can someone help me with the error from 'Equipment skill' demo ?

[probpe]

I coulndt find the newest version for SephirothSpawn's Equipment Skill

and I barely found the 2.0 version demo of SephirothSpawn's Equipment Skill script..

but when I play the demo and when I go to equip menu, an error occurs and I couldnt use it !!

Can someone <b>Please !!!</b> help me with this !

Or if someone has the newest demo of this script please tell me TT

Thanks..