hi to all!

i am having trouble with this truck.

i have put the software package in the folder ,but i get the error that the file is not found, but it's there and i click on it,so maybe i have the wrong software type? the package i have is 260038-18, but the MCU says it's 260039-004, so i presume that MCU has the newer package and that's why i cant flash?i use generic PAI to save/update and i get an error at the end and it doesn't copy from CID to MCU...i am all lost in this,but trying :)

But never mind that, i have the other truck that is the same as this one, how to copy paramters? because i save the parameters and load them ,but still get an an error 2:101, 2:004 and 2:503, with can key i can't enter par 1001 and enter the truck type 1,it just doesn't memorize it...i am new to BT trucks so can anyone help?