So I'm making a private mod for someone that has a skin and a siren. I feel like the siren part of the mod messed everything up because now the skin doesn't show up in the livery slot for the van. I'm using every correct file: .wav for the siren audio, .dds for the skin, .json for the materials file (van), correct jbeam files in both mods in correct places. Both directories look as they should, I don't know what's wrong...?
