How to download code to launch pad kit

Hi All,

I can able to flash it now using the USB connection. I am developing UART communication, echo the received character. for that i am using the following code.

In launchpad kit MSP-EXP430G2

#include <msp430.h>

int main(void)
{
  WDTCTL = WDTPW + WDTHOLD;                 // Stop WDT
  if (CALBC1_1MHZ==0xFF)					// If calibration constant erased
  {											
    while(1);                               // do not load, trap CPU!!	
  }
  DCOCTL = 0;                               // Select lowest DCOx and MODx settings
  BCSCTL1 = CALBC1_1MHZ;                    // Set DCO
  DCOCTL = CALDCO_1MHZ;
  P1SEL = BIT1 + BIT2 ;                     // P1.1 = RXD, P1.2=TXD
  P1SEL2 = BIT1 + BIT2;                      
  UCA0CTL1 |= UCSSEL_2;                     // SMCLK
  UCA0BR0 = 8;                              // 1MHz 115200
  UCA0BR1 = 0;                              // 1MHz 115200
  UCA0MCTL = UCBRS2 + UCBRS0;               // Modulation UCBRSx = 5
  UCA0CTL1 &= ~UCSWRST;                     // **Initialize USCI state machine**
                            // Enable USCI_A0 RX interrupt

  __bis_SR_register(GIE);       // LPM0_bits +Enter LPM0, interrupts enabled
  IE2 |= UCA0RXIE;
  while(1);

}

// Echo back RXed character, confirm TX buffer is ready first
#if defined(__TI_COMPILER_VERSION__) || defined(__IAR_SYSTEMS_ICC__)
#pragma vector=USCIAB0RX_VECTOR
__interrupt void USCI0RX_ISR(void)
#elif defined(__GNUC__)
void __attribute__ ((interrupt(USCIAB0RX_VECTOR))) USCI0RX_ISR (void)
#else
#error Compiler not supported!
#endif
{
  while (!(IFG2&UCA0TXIFG));                // USCI_A0 TX buffer ready?
  UCA0TXBUF = UCA0RXBUF;                    // TX -> RXed character
}

But i can't able to get the data from PC. I am using hyperterminal software to transmit a charcter from PC to uC. Also if i look into the Register of the uC i couldn't see the IFG2 register, I have attached the screen shot of the compiler view with register. Couid anyone guide me where i done the mistake.

Thanks