[rockyalexander]

This mod (The link is inoperative) seemed to be causing a conflict for me. I installed Cert's AI mod into a game copy that contained all the exact same mods, minus the sound mod, and it worked beautifully. Turns out the "nav lights off" mod wasn't conflicting at all, but then again I have the old version which writes the code into the "files" folder, as opposed to extracting to the "MODS" folder as does the most recent "nav lights" version.