Hi,
There should be a 18F25K22.INC, a 18F25K22.BAS and a 18F25K22.BAL file in the PBP folder and there should be a P18F25K22.INC in the MPASMSuite folder. If you need to EDIT the configs (for PBP versions PRIOR to 3.0) the file you should edit is the 18F25K22.INC in the PBP folder. You should not copy and or rename any files.

My 18F25K22.INC file in C:\PBP looks like this (this is for v2.6):
Code:
;****************************************************************
;*  18F25K22.INC                                                *
;*                                                              *
;*  By        : Leonard Zerman, Jeff Schmoyer                   *
;*  Notice    : Copyright (c) 2010 microEngineering Labs, Inc.  *
;*              All Rights Reserved                             *
;*  Date      : 05/11/10                                        *
;*  Version   : 2.60a                                           *
;*  Notes     :                                                 *
;****************************************************************
;Edited 2011-03-02 //Henrik
;Commented out configs in order to set in code
        NOLIST
    ifdef PM_USED
        LIST
        "Error: PM does not support this device.  Use MPASM."
        NOLIST
    else
        LIST
        LIST p = 18F25K22, r = dec, w = -311, w = -230, f = inhx32
        INCLUDE "P18F25K22.INC" ; MPASM  Header
;        __CONFIG    _CONFIG1H, _FOSC_INTIO67_1H
;        __CONFIG    _CONFIG3H, _PBADEN_OFF_3H
;        __CONFIG    _CONFIG4L, _LVP_OFF_4L & _XINST_OFF_4L
        NOLIST
    endif
        LIST
EEPROM_START EQU 0F00000h
BLOCK_SIZE EQU 64
As you can see I've commented the default __CONFIG lines here so that I could have them in my program instead. You can do that OR edit the the file to match your needs but DO back it up before changing.

I don't know why it says it can't find your 18F25K22.INC if it's there. If you happen to have multiple versions of the compiler make sure you're executing the correct one. Also make sure that MCS is indeed pointing to the correct MPASMSuite folder (if you have multiple versions installed), it's usually something like C:\Program Files\Microchip\MPASMSuite\

/Henrik.