Hello, I'm using MCB900 Version 4.0 board as ISP programmer. I was able to program P89LPC935 on board chip using Flash Magic Version 2.07. But then I remove P89LPC935 from the board and use 5 Pin connection (Vdd,Vss,Txd,Rxd,RST) to program P89LPC921 using Flash Magic, Flash Magic was not able to communicate with device. Does anybody know how to solve this? ojas