I have 3 .dmg files on my PC with a CD burner. I want to burn them for use on a 1999 6GB iMAC with OS9, and no CD burner. I have CDRWIN, Roxio, and Nero and tons of blank CDrs at my disposal. Now, on google searches, I could only find tips such as "convert to .cdr using OSX disk copy" or "change ending to .iso and burn". The former doesn't apply to me, and the latter didn't work the way I tried it. Also, I would like to be able to boot this disk with OS9. Can anyone help me?