Multiple projects with the same application folder.

It's a especification from the project.

I'll try explain better:

I'll call the system that generate the others like DadSys, and the other SonSys, ok?

Runing the DadSys, the user will configure some options, like the database, the name, the interfaces, blablabla, to his own sonSys. This one will be in a folder called :myOwnSonsys (for example), and will receive this configurations files. Another user, Bob, will run the DadSys and will create his own MyOwnSonSysCalledBob.

I though, to make it easy to run, keep the same CI structure to all SonSys, changing, of course, the informations personalized. The Classes that each SonSys will use is not the problem, but the database is.

I'm trying get a solve working with a custom MY_Loader class into the application/core, but i don't know why, it's not initializing.

Is it a bit more clear?