Configuration bit conflict for PIC18f4520 chip

/*  Name       : main.c
 *  Purpose    : Main file.
 *  Author     : S.Dhanaraj
 *  Date       : 23-11-13
 *  Copyright  : All rights reserved for Silicon Micro Smith
 *  Revision   : Ver 1.0
 */
#include<stdio.h>
#include<htc.h>
#include "Include.h"
#include "LCD.h"
#include "Serial.h"
#include "IO.h"

//Chip Settings
 //__CONFIG(1H, RCIO6 & FCMDIS & IESODIS);    // 1H
// __CONFIG(2,  WDTDIS & PWRTEN & BORDIS ); // 2H 2L

#pragma config CONFIG1H IESO = OFF, OSC = HS, FCMEN = OFF
#pragma config CONFIG2 WDT = OFF, PWRT = ON, BOREN = OFF

char _scanf_buf_[10];
#define inbuf _scanf_buf_

unsigned char g_welcome_stratgy_comp;
unsigned char g_update_LCD;
// Main Function
void main(void)
{
	unsigned int i,j;
	// Init_Keypad();
	Timer0_Init();
	TRISA = 0x00;
	TRISB0 = 0;
	TRISC0 = 0;
	TRISD0 = 0;
	TRISE0 = 0;
	OSCCON = 0b00000000;
	LATA0 = 1;
	PORTBbits.RB0 = 1;
	PORTCbits.RC0 = 1;
	PORTDbits.RD0 = 1;
	PORTEbits.RE0 = 1;
	InitLCD();        // Initialize the LCD
	WriteDataToLCD('b');
	// Lcd4_Write_String("Welcome to BLACK CAT"); // Welcome String
	// GotoYXPositionOnLCD(LCD_LINE2, 0);	  // Goto Line2 offset 38
	// Lcd4_Write_String("GSM 431234"); // Write String
	while(1)
	{
		LATA = 0xFF;
		for ( i = 0; i < 20; i++)
 		{	__delay_ms(50);}
		// Keypad_handler();
		LATA = 0;
		for ( i = 0; i < 20; i++)
 		{	__delay_ms(50);}
	}
}
char getche(){return 0;}
void putch(char c){}

Build C:\Development\GSM_Burgular_Alarm\Burgular_Alarm for device 18F4520
Using driver C:\Program Files (x86)\HI-TECH Software\PICC-18\9.80\bin\picc18.exe

Make: The target "C:\Development\GSM_Burgular_Alarm\Main.p1" is out of date.
Executing: "C:\Program Files (x86)\HI-TECH Software\PICC-18\9.80\bin\picc18.exe" --pass1 "C:\Development\GSM_Burgular_Alarm\Source\Main.c" -q --chip=18F4520 -P --runtime=default --opt=default -D__DEBUG=1 -g --asmlist "--errformat=Error   [%n] %f; %l.%c %s" "--msgformat=Advisory[%n] %s" "--warnformat=Warning [%n] %f; %l.%c %s" 
Make: The target "C:\Development\GSM_Burgular_Alarm\Timer.p1" is up to date.
Make: The target "C:\Development\GSM_Burgular_Alarm\LCD.p1" is up to date.
Make: The target "C:\Development\GSM_Burgular_Alarm\IO.p1" is up to date.
Make: The target "C:\Development\GSM_Burgular_Alarm\Serial.p1" is up to date.
Executing: "C:\Program Files (x86)\HI-TECH Software\PICC-18\9.80\bin\picc18.exe" -oBurgular_Alarm.cof -mBurgular_Alarm.map --summary=default --output=default Main.p1 Timer.p1 LCD.p1 IO.p1 Serial.p1 --chip=18F4520 -P --runtime=default --opt=default -D__DEBUG=1 -g --asmlist "--errformat=Error   [%n] %f; %l.%c %s" "--msgformat=Advisory[%n] %s" "--warnformat=Warning [%n] %f; %l.%c %s" 
HI-TECH C Compiler for PIC18 MCUs (PRO Mode)  V9.80
Copyright (C) 2011 Microchip Technology Inc.
Serial number: HCPIC18P-XXXXXX (PRO)
Advisory[1233] Employing 18F4520 errata work-arounds:
Advisory[1234]  * Corrupted fast interrupt shadow registers
Warning [1413] C:\Program Files (x86)\HI-TECH Software\PICC-18\9.80\sources\doscan.c; 34. "ROM" is positioned at address 0x0 and has had its address taken; pointer comparisons may be invalid
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Serial.c; 21. variable "_user_msg" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Serial.c; 14. variable "_fl_count" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Serial.c; 13. variable "_g_gsm_cmd_trackr" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Main.c; 26. variable "_g_update_LCD" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Main.c; 25. variable "_g_welcome_stratgy_comp" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\LCD.c; 10. variable "_guc_update_lcd_line_no" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\IO.c; 22. variable "_key" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\IO.c; 23. variable "_key_press" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\IO.c; 24. variable "_key_press_1" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Timer.c; 37. variable "_over_run_error" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Serial.h; 20. variable "_sys_new_sms_recvd" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\IO.c; 26. variable "_system_activated" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\IO.c; 25. variable "_system_active" is not used
Warning [1090] C:\Development\GSM_Burgular_Alarm\Source\Main.c; 30. variable "_j" is not used

Memory Summary:
    Program space        used   50Dh (  1293) of  8000h bytes   (  3.9%)
    Data space           used   161h (   353) of   600h bytes   ( 23.0%)
    Configuration bits   used     2h (     2) of     7h words   ( 28.6%)
    EEPROM space         used     0h (     0) of   100h bytes   (  0.0%)
    ID Location space    used     0h (     0) of     8h nibbles (  0.0%)

Loaded C:\Development\GSM_Burgular_Alarm\Burgular_Alarm.cof.

********** Build successful! **********