Problem Creating a VCD on Nero to play on DVD

When I burn a photo slide show onto a CD (I have also included audio) to create a VCD through Nero, my DVD player just shows ROM. I had tried one before, but it did not include audio, and when I placed that CD in my dvd player, the opening screen showed VCD, the name of the slide show, and the index picture. I was able to play that on my dvd player, but not the one with audio (that just shows rom). Any ideas of what I’m doing wrong?