How to disable quest rewards

Hi everyone..
long time no post :-(

i want ask...

how to disable quest rewards in RF Online 2.2.3

and how to fix dupe in 2.2.3
thanks before :-)

no trade, no drop, no dupe

Trade , Drop , Disable ..

1 change 0

Remove the quest item located in quest.dat

all solved

close thread please

thanks to all who has reply this thread