access 2007 Database read only

[nebula53]

I have access 2007 Database

Its installed in more than one BC and I need to make it read only or lock it so the other users cannot change the information, how can I do that

[pod]

very nebuleous as details ... what is a BC?
Is it only the tables you want to protect?
Do users access the data through forms?

If it's through forms, you could make the fields "read-only" for unregistered users. Also look into compiling the forms "Make MDE File ..." (under Tools -> Database Utilities)