LPC2378 UART simulator

Hi when i tried to send a character using UART0 of LPC2378 ...i couldnt see the output on the serial window of the simulator.....My configuration is written below...anyone please help if i made a mistake..

PINSEL0 = 0x00000050; U0LCR = 0x83; U0DLM = 0x00; U0DLL = 97; U0LCR = 0x03; U0FCR = 0x07; U0THR = 'A';