I put together a video with AVI and MPEG clips from two digital cameras...the clips all have mono PCM audio. I also use MP3 clips that are stereo. With the final video MPEG the sound is great except that the audio from the clips is flat compared to the audio from the MP3s. The final MPEG has stereo audio. How can I fix this so all the audio sounds the same....preferably not flat. Is there some software that I can use first to convert the audio in the clips to stereo.....would this help.

I use Videostudio 6 and am really happy with this software.

Thanks.....