Copy the warehouse directory to a safe place,
then make a copy of the skateshop directory
and rename it to Ware. Rename all the
files inside the new Ware directory to Ware.*
. Delete the skateshop.qb file and copy the burn.qb or ros.qb
file into the new Ware directory. Rename it to ware.qb
and now load the warehouse level.
Could replace it with any other level of your
choosing by renaming it right.