DEMOSYSTEM and developer key

Hi,

I set up the DEMOSYSTEM, SAP NetWeaver 2004s Sneak Preview, Full ABAP, on my computer. I want it can be used for development training. I would like to create different users with development rights. How to do so ? Is it possible ? I tried to copy the BCUSER, but such rights are not copied.

A solution can be to create a client for each users, but it seems to be heavy.

Does anyone know another way to develop on the DEMOSYSTEM with several users ?

Thanks in advance.