Audio error with Nandub

[David Schwager]

Hi, I'm another stupid newbie who doesn't know what he's doing and can't find the answer anywhere else so I'm wasting your time with questions.

Yeah, I'm glad introductions are out of the way too.

Anyway, I just finished making my first AMV, and have been following ErMaC's guide to exporting with DivX religiously. It's been working great, until the very last step: running the two-pass encode. After it gets through the video the first time, it gives this error:

AudioStreamSource error: file read error (8004406d)

Which makes no sense to me, since 1) the audio has been working perfectly on every single other step and 2) as has been established, I have no idea what I'm doing.

So: Help? Please?

PS: Think about it this way: if you help me out here, then sooner or later you can answer stupid questions about my second AMV. Now doesn't that just fill you with anticipation?