icarus

Is anyone aware of a CD emulator that presents itself to the operating system as CD R/W? Everything that I have found so far just presents itself as a CD ROM. I have a very finicky program that wants a CD R/W and will not work with anything that says CD ROM. Regardless if the emulator has the ability of a CD R/W, the program wants the OS to see it as a CD R/W Anyone have any suggestions? Thanks