When you're using PM, you shouldn't need to bother with it. Just to confirm it, i just uncommented the one in a .INC file and write over them... no compilation errors for PM, and the config fuses are set as expected when i look them in my PIC Programmer software.

If no OSC is defined, PBP will consider 4 MHz.. no big deal. Default XT fuses for PM is XT. it seems to have some activity, seems something work, i worry more about the program flow. I'm still trying to understand what the OP need to do

Camolas, can you ask your question in your own language (i feel spanish) so maybe someone else here could help you to translate it for us (maybe google translation but )