Hi Izone 1173,
I do not have PBC and have no idea if this will work, but what do you have to lose by trying it?
For MPASM assembler.
Code:
asm
 __config _CONFIG1, _INTRC_IO & _WDT_ON & _LVP_OFF & _CP_OFF & _MCLR_ON
endasm
In PBP, in the PBP root directory, each chip has a file called by chip number and the suffix .inc. There we have to comment out the default configs or change them to what we want them to be. Look and see if such a file exists in your PBC root directory, if so open it and look and or change as you need to.
The PBC manual only talks about setting the fuses in the programmer.