Willkommen bei GTA5-Mods.com

This application is dead, my recommendation is to use CodeWalker's RPF Explorer.

1. Enter the ydr or ytd file, (if it is ydr at the top there is an option that says: "Texture Editor" enter there to replace the texture),

2. Once the texture is replaced, save/export the ydr or ytd with the modification in an external folder

3. The ydr or ytd that you "exported" is entered into your mapping folder using OPEN IV

ps: If you do not do this last step, the file will not be saved