My page showing up with a title, but with the content div empty, but only for users
It really sounds like a permissions problem. Do you (or did you) have field permissions installed? 

If you do you will have to set field level permissions (which are separate) from node permissions. If you have field permissions viewing/editing a node does not mean a user can view/edit specific fields, you will have to specify these permissions in addition to the overall node permissions.