PIC18F4620 Programming problem

[JavPar]

Hello everyone. I am having a problem with PBP where I am not able to program my PIC18F4620. I know everything is OK with my PIC and the circuit as I can use another program called PIC18 Simulator IDE to program it and everything works fine. I use a bootloader but even without the booloader it just doesn't work when I try to program it with PBP. I am thinking that I must have something not configure properly on my PBP or something. I'll appreciate if someone can help with this as I have already spent three days on this and can't locate the problem. Following my code:

'********************
DEFINE LOADER_USED 1 'Bootloader Used
@ __CONFIG _CONFIG1H, _OSC_HS_1H
DEFINE OSC 8
loop:
Serout2 PORTB.7,16468,["Testing123"] 'For PC
High PORTA.0
Low PORTD.0
pause 1000
Low PORTA.0
High PORTD.0
pause 1000
Goto loop
'*********************


Thanks in advance.

Javier.