[OGo-Users] Some problems with projects

[support]

Hello
I'm new to OpenGroupware.org and I'm having some problems :

1- Each time that i create a company, a default project is created ? How 
to avoid this comportment ? i don't need a project for each created company

2- those auto created projects are DB based projects while I'm working 
with FS based projects only. If i can't avoid auto created projects, how 
can i configure OGo to create FS based projects by default ?

3- I can't set access permissions on files and directories of FS created 
projects documentation, now all projects members that have read 
permission can read everything ! while i need to protect some documents 
and to reserve them to projects managers only, How to do this on FS 
based projects ?

Thanks !