Unsupported itemscript.gsf at ryl 1

Someone can help me??
When I open itemscript.gsf with ryl coder v2.70 it always incorrect file or unsupported gsf
Im so confused ...
what I must do for open this itemscript.gsf ...
please hep me :(:

Lol you trying to cheat...lol

hint : RYL\Character\Data\
look in gdms file for edited item