Yeah, that would work (copying the all the files on drive d: ) if I wasn't copying audio cd's, which right now is what I'm copying a lot of. I'm also looking into just talking to nero at a windows message level as well. Need to brush up on my MFC programming a bit though. Seems a rather silly way to have to do this when they are providing a command line version and an api. I'm guessing that there probably is a function that does it in a core library somewhere, and they chose to not include it in the api.
So you're building a little robotic arm to load all the drives? If so, have you found anyone besides Anver that makes vacuum pickup suction cups for cd's? I'm getting them to send me a quote on their suction cups meant for cd's, and I'm scared to find out how much they cost.