If i want to edit my Kamael CT1 weapongrp.dat and i want to save and encrypt with 413 than i got an error that he cant find a file called new-weapongrp.dat in my temp folder i have a patched system and the last interlude/kamael fileedit so what i do wrong?

Wrong is that lines that u added are bad or not for CT1 client. Try opening and saveing the files without changes and see if it work's.

 

And btw this is wrong forum :P

try the Patched System by Vent00za or your FileEdit have problem..i had the same problem man