[SOLVED] Setting internal oscilator with PLL on PIC 18F46K20

void main() {
 OSCCON=0b01100000;              //Internal OSC 8MHz
 PLLEN_bit=1;                          //PLL enabled - osc=4x8MHz  =32MHz

  
   PORTA = 0 ;
          TRISA = 0xff ;          // set PORTA as input for ADC
          PORTB = 0 ;
          TRISB = 0xff ;          // set PORTB as input for buttons
          LATD  = 0 ;
          TRISD = 0 ;             // set PORTD as output
          SLRCON = 0;             // Set output slew rate on all ports at standard rate
          INTCON.GIE=1;           //global interrupts enabled
          INTCON.PEIE=1;                   //periferni interapti dozvoljeni
          PIE1.RCIE=1;

          TRISC=0x00;      //desperate attempt to find a possible cause

  UART1_Init(9600);               // Initialize UART module at 9600 bps
     Delay_ms(100);                  // Wait for UART module to stabilize
  while(1){
    UART1_Write('X');
    Delay_ms(1000);
     LATD=0;
    Delay_ms(1000);
  
  }
}

PLLEN_bit=1;