Well I fixed it. On the off chance another human being actually uses this forum, the problem boiled down to a matter of filing system. If you open the quest box, and go to topic, pick your topic, and open the response, I was pointing the TESS sound to wvas I had imported as sounds. In this dialogue box, there was data on the folder structure (in this case, data/sounds/gecko.esp/geckofollower and then a box with the unique file name ID with no extension. All I had to do was create the folder system, rename my wavs to the corresponding file ID, and drop them in the box. Then, unlink the TESS so it points to nothing, and voila! it works like a charm.