I'm confused. You had Text-To-Speech with FSPort instead of the voice files? Sounds like you were missing warble.vp, which is a part of the FSPort release. It contains all of the voices that you just ripped and then some.
Missing FS1 soundtrack? Unlikely. The FSPort team has been working with Dan Wentz, the original FS Composer to get newer, hi quality versions of the music from FS1. As I recall, he also filled out a couple tracks that were mean/used in Silent Threat. But even before Dan came along, the FSPort team included all of the music from FS1 in their mod.
All that still leaves me wondering why you had to necro a year+ old thread for this. Not only that, but how does your post relate to this thread at all?