Respected peoples

Recently got a machine called Deckel Maho DMU 80 with TNC426 controller..machine is in good condition ..but there is some issues between conversation codes and iso code when i send some drilling program thru tncremo .the controller shoe some error in program ..i am not familiar with conversation code and i want to use ISO codes...i have a Post processor which is tested and smoothly use on other machine called DMU630V..please check attach file for better under standing.also you can see in jepeg when i load( .H )type file the cycle definition soft key remain enable but when i load (.I) type file the cycle definition soft keys disable..please advice me about this issue

regards

asif