Hello all, each time i tried to download code to flash, i get the following error.. "batchisp" -device AT83/89C5132 -hardware RS232 -port COM1 -baudrate 9600 -operation MEMORY FLASH LOADBUFFER GaitAnal.HEX PROGRAM --- Error: can't execute '"batchisp" -device AT83/89C5132 -hardware RS232 -port COM1 -baudrate 9600 -operation MEMORY FLASH LOADBUFFER GaitAnal.HEX PROGRAM' Can someone help me out?? Amos