I have installed openerp7 home and I've noticed a problem, there is obviously no way to set a user that has been created. In fact, we have completed the user's form, checked the box, put a new password ( the password's field which is hard to find) and then saved.
After that, it happens that the form state does not change and remains "new".
And when you want to connect with the created user, it is impossible.
How to check and make sure my user is usable?
I am not sure if I understand what exactly you want, but newly created user will remain stated as "New" until he make a successful login, this will change the status to "Active".
And yes, there is a problem with the Active check box, that if I unchecked it for New or Active user, this will hide the user and thus it is not possible to login with it again.
You can change the Active status from the database, it is located inside "res_users"
I made your question a bit more readable.
A user will be
Active
only once he has connected for the first time. So focus on why the user cannot connect.