Car Body Mods/Unwrap Error

• From the modifier list, select "Unwrap UVW".
• Position the modifier between the skin and the mesh as below.

• Select the Unwrap UVW modifier, then expand the channel section and change the Map Channel setting to 2. (When the Channel Change warning box appears select "Abandon").

• Collapse the Unwrap UVW modifier into the mesh.
• Repeat steps 1 to 5 but this time change the Map Channel setting to 3.
• You should now be able to retry the Unwrap Car Body Action