After ripping the vobs from my dvd, then using NVE2 to create an iso, I lose the audio in my backup. Using the preview window in Shrink (during ripping), I can hear the audio, but when I add the vobs into NVE, then preview it, there is no sound. Also, when I mount the iso then watch it in my player, there is no audio. The audio on the original dvd is AC3 5.1, and I have the Dolby plugin for Nero, so I can't understand why this is happening. My question is can NVE recompress the audio, using an MP3 codec for example, or do I need another app to do this?