I would download the sample P2 card image at dvfilm.com/raylight and compare it with yours as regards the names of the audio files vs the names of the video files. I don’t suppose this was recorded on a firestore?
Assuming that’s all correct and RayMaker does not complain about missing audio files, then the next question is, did you record sound on channels 1,2?
If not then drag the channel 3,4 audio MXF files directly into Raymaker and it will convert them into WAV files and they can be imported separately.