OK, I finally had some time to get back to it. However the code compiles fine but I don't get any output on B1. If anyone can point me to what Im missing please do. I am using a 16f628. Attached is the PBP3 code that complies. Thank You in advance.

wsave VAR BYTE $70 SYSTEM
LED1 VAR PORTB.1


INCLUDE "DT_INTS-14.bas" ' Base Interrupt System
INCLUDE "ReEnterPBP.bas" ' Include if using PBP interrupts



CMCON = 7
TRISB = 0
ASM
INT_LIST macro ; IntSource, Label, Type, ResetFlag?
INT_Handler TMR1_INT, _ToggleLED1, PBP, yes
endm
INT_CREATE ; Creates the interrupt processor
ENDASM

T1CON = $31 ; Prescaler = 8, TMR1ON
@ INT_ENABLE TMR1_INT ; enable Timer 1 interrupts

Main:
PAUSE 1
GOTO Main

'---[TMR1 - interrupt handler]--------------------------------------------------
ToggleLED1:
TOGGLE LED1
@ INT_RETURN