I am trying to make this code work with a 16F629A and all I get is a blinking back light with the modified code below.I am probably missing something simple?

Thanks,

; Filename : Test_LCD_PCF8574.pbp
; Author : Darrel Taylor
; Created : Mon Feb 24 2014
; Processor : 16F629A
; Compiler : PicBasic Pro 3.0.6.x or higher
; Description : Uses PCF8574 Port expander to interface with HD44780 LCD
;

;----[16f629A Hardware Configuration]-------------------------------------------
#config
__config _INTOSC_OSC_NOCLKOUT & _WDT_OFF & _MCLRE_OFF & _LVP_OFF & _CP_ON & _BODEN_OFF
#endconfig



;----[Aliases]------------------------------------------------------------------
SDA var porta.7
SCL var porta.6
;----[Initialize Hardware]------------------------------------------------------
CMCON = 7 'CHANGES PORTA TO DIGITAL
;----[Setup LCD using PCF8574 Port Expander]------------------------------------
LCD_Addr CON $7E
INCLUDE "LCD_PCF8574.pbp" ; Include LCD module for PCF8574

;----[Variables]----------------------------------------------------------------
LoopCount VAR BYTE
CustChar VAR BYTE

;----[Program Start]------------------------------------------------------------
Backlight = 0 ; Turn on LCD Backlight
ARRAYWRITE LCD_Buff,[" LCD PCF8574"] : LCD_WriteBuff
LoopCount= 0

;----[Custom Characters]-(Jumping Jacks)----------------------------------------
ARRAYWRITE LCD_Buff,[$FE,$40,$00,$04,$0A,$04,$0E,$15,$0A,$11]:LCD_WriteBuff ' #0
ARRAYWRITE LCD_Buff,[$FE,$48,$00,$04,$0A,$04,$1F,$04,$0A,$0A]:LCD_WriteBuff ' #1
ARRAYWRITE LCD_Buff,[$FE,$50,$04,$0A,$15,$0E,$04,$0A,$0A,$00]:LCD_WriteBuff ' #2

;----[Main Program Loop]--------------------------------------------------------
Main:
ARRAYWRITE LCD_Buff,[$FE,$C0,"Count = ",DEC LoopCount," "] : LCD_WriteBuff
PAUSE 200
LoopCount = LoopCount + 1

CustChar = LoopCount//3 ; Jumping Jacks Sequence
ARRAYWRITE LCD_Buff,[$FE,$C0,CustChar] : LCD_WriteBuff
GOTO Main