Vincent Deno wrote: > Nice thorough explaination. However, the problem is getting the ATAPI > commands to work. Have you (or anyone) been sucessful in this area? http://www.pap-el.cz/ (click on 'Panel pro CD-ROM') Pages are in Czech language. This guy made panel for controling ATAPI CD-ROMs using 89C2051 CPU and now is offering complete documentation including source code, but not for free. -- Regards Petr Krc