Hello ... Need Help With MMC And DAC to Play Wav Sound

#define LINE_LEN  43
#define CFILE_EXIST 1
#define CTMR0H 0xFE
#define CTMR0L 0xD4

sfr sbit Mmc_Chip_select at LATC0_bit;
sfr sbit Mmc_Chip_Select_Direction at TRISC0_bit;
sfr sbit Out_LED_Green at LATC1_bit;
sfr bit Out_LED_Red at LATC2_bit;
unsigned char AudioFile[7];
char iSample;
long int size;
char bTimerInt;

void Main_Init()
{
     TRISC6_bit = 0;
     TRISC7_bit = 0;
     TRISC1_bit = 0;
     TRISC2_bit = 0;
     TRISA = 0xFF;
     TRISB = 0x00;
     PORTB = 0x7F;
     TRISD = 0x00;
     INTCON = 0;
     INTCON2 = 0;
     INTCON3 = 0;
     T0CON = 0;
     T0CON.T08BIT = 0;
     T0CON.TMR0ON = 1;
     T0CON.T08BIT = 0;
     T0CON.T0CS = 0;
     T0CON.T0SE = 0;
     T0CON.PSA = 1;
     T0CON.T0PS2 = 0;
     T0CON.T0PS1 = 0;
     T0CON.T0PS0 = 0;
     TMR0H = CTMR0H;
     TMR0L = CTMR0L;
     
     ADCON1 |= 0x0F;
     CMCON |= 7;
     
     Out_LED_GREEN = 1;
     Out_LED_RED = 1;
     delay_ms(500);
     Out_LED_GREEN = 0;
     Out_LED_RED = 0;
}

void interrupt()
{
     if (INTCON.TMR0IF) {
     bTimerInt = 1;
     TMR0H = CTMR0H;
     TMR0L = CTMR0L;
     INTCON.TMR0IF = 0;
     }
}

void Timer_SetInterrupt(int bState)
{
     if (bState) {
     TMR0H = CTMR0H;
     TMR0L = CTMR0L;
     INTCON.TMR0IF = 0;
     INTCON.GIE = 1;
     INTCON.TMR0IE = 1;
     T0CON.TMR0ON =1;
     } else {
     T0CON.TMR0ON = 0;
     INTCON.TMR0IE = 0;
     INTCON.GIE = 0;
     }
}

void M_ReadAudioFile(int idx)
{
     char iStatus;
     bit bBadFile;
     switch (idx)
     {
            case 0 :
                 strcpy(AudioFile,"hi.wav");
                 break;
            default :
                 strcpy(AudioFile,"hi.wav");
                 break;
     }
     
     Out_LED_GREEN = 0;
     Out_LED_RED = 0;
     iStatus = Mmc_Fat_Exists(AudioFile);
     bBadFile = 0;
     if ((iStatus == CFILE_EXIST) && (!bBadFile)) {
     Out_LED_GREEN = 1;
     Mmc_Fat_Assign(AudioFile,0);
     Mmc_Fat_Reset(&size);
     Mmc_Fat_Seek(44);
     if (size > 44) size = size - 44;
     Timer_SetInterrupt(1);
     {
                           while (size > 1) {
                           if (bTimerInt) {
                           Mmc_Fat_Read(&iSample);
                           PORTB = iSample;
                           UART1_Write_Text(iSample);
                           size = size - 1;
                           bTimerInt = 0;
                           }}
     }
     Timer_SetInterrupt(0);
     {
                           while (size > 1){
                           Mmc_Fat_Read(&iSample);
                           PORTB = iSample;
                           size = size - 1;
                           delay_us(40);}
     }
     PORTB = 0x7F;
     Out_LED_GREEN = 0; }

     else
     {
         Out_LED_RED = 1;
         delay_ms(500);
         Out_LED_RED = 0;
     }
}
void main()
{
     UART1_Init(9600);
     Main_Init();
     SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV64,_SPI_DATA_SAMPLE_MIDDLE,_SPI_CLK_IDLE_LOW,_SPI_LOW_2_HIGH);
     if (Mmc_Fat_Init() == 0) {
     SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV4,_SPI_DATA_SAMPLE_MIDDLE,_SPI_CLK_IDLE_LOW,_SPI_LOW_2_HIGH);
     M_ReadAudioFile(0);
     }
     else {
     while (1) {
     Out_LED_RED = 1;
     delay_ms(250);
     Out_LED_RED = 0;
     delay_ms(250);
     }}
}