You likely forgot to update the vehicles.meta file inside mpchristmas2017 . The game still thinks the original Comet SR should spawn, but your model replaces it. Ensure the <modelName> tag in the .meta file matches the .yft filename (e.g., comet4 ).

Before any update, one must understand that dlc.rpf is a proprietary Rockstar Package File (RPF) – a virtual file system. Inside the mpchristmas2017 DLC pack, common subdirectories include:

to update handling, vehicles.meta, or other configuration files. Register the DLC

Update X64 Dlcpacks Mpchristmas2017 — Dlc.rpf Portable

You likely forgot to update the vehicles.meta file inside mpchristmas2017 . The game still thinks the original Comet SR should spawn, but your model replaces it. Ensure the <modelName> tag in the .meta file matches the .yft filename (e.g., comet4 ).

Before any update, one must understand that dlc.rpf is a proprietary Rockstar Package File (RPF) – a virtual file system. Inside the mpchristmas2017 DLC pack, common subdirectories include: Update X64 Dlcpacks Mpchristmas2017 Dlc.rpf

to update handling, vehicles.meta, or other configuration files. Register the DLC You likely forgot to update the vehicles