mis-matched audio format troubles

[rehab186]

i have 2 avi files that i've been trying to append using nandub. i've used it before following forum advice from here before...but this time, i'm receiving an error message: the audio streams have different data formats.

i haven't dabbled with audio yet, and any advice will be appreciated.

[setarip_old]

Hi!

Load each one into GSpot and post screen captures back here...