How to apply textures?
1) Open RCP (Rayman Control Panel !AS AN ADMIN!)
2) Open the Archive Explorer
3) Type "Rayman" in the search field
4) Change the Rayman textures (you can do this both in tex32_1.cnt:\charact and tex32_2.cnt:\charact folders)
5) If you want to bring the original textures back, you can use the backup folder

Rayman belongs to Ubisoft!