Dear friends, I'm trying to develop a CRC-32 routine for my V-Star Quisar 320 using the Keil C51 compiler suite. I have found (in the Internet) a sample C code implementing CRC-32 algorithm. Testing this code in Turbo C (for DOS) and in Visual Basic (after the addequate porting), it runs perfectly. The same Turbo C code compiled and downloaded to Quisar 320 does not produce the same result as in PC. What can I do to make my code run and produce the correct result in Quisar 320? Someone knows a CRC routine specific to this model of machine? Thanks, Mauricio Harley