Can someone help, I can't get 2D to work I always do everything like the guide i found said, but I always fall through the stage. Do I need to use the existing collision on the stage and just build off that?
Edit the collisions to match that of your stage you may also have to edit the spawn points and such
Brawlbox has a collision editor if you didn't know.
http://www.smashboards.com/showpost.php?p=9377139&postcount=2
And don't forget to save, save, save!