Low Sound with uLead ? ripped dvd ?

[grahamricho]

Hi Im using uLead 10 and i wanted to add a small clip onto one of my movies, I ripped the dvd disc and opened it up in uLead, I then edited it, so I was left with the small clip, then rendered it, when I play it back the sound is very low ? Hows the best way to increase the volume of the audio, Is it best to extraced the audio from it ? I tried to make the audio louder by pushing the slider up to +12, the default was 0, but it did not make much difference ? Do you have to hold the slider all the time ? It seemed that when I let go it went back to the default setting at o ? many thanks