First, I don't know exactly what the security wizard is doing, but you might be interested in my answer to another similar question: thread181-792579 - read that after I finish here.
You should be using a custom workgroup file. This is a file with the .MDW extension. If you are using the default MDW file, you will have to start over (so go and look at the other guy's thread). If you have a custom MDW file, good.
Step two is to create a shortcut file that temporarily 'joins' the workgroup file. From my FAQ:
4. SHORTCUTS! - The proper way to open a database using Access/JET security - Use the command-line "/wrkgrp" parameter to specify the workgroup you will use for your secured database. This will most always involve the creation of a custom shortcut. An example of the shortcut's "Target" line is:
[tt]"C:\Program Files\Microsoft Office\Office\MSACCESS.EXE" "C:\atemp\dev\rq_fe.mdb" /wrkgrp "C:\atemp\dev\icg.mdw" [/tt]
This would open the "rq_fe.MDB" file using my custom "icg.mdw" workgroup file.
If you are in a multi-user environment, you should store the workgroup file in the same directory as your database backend. This means the network drive.
You just give everyone a shortcut on their desktop, and tell them to get into the database via the shortcut. If you've set up security right, they won't be able to get in any other way.
Pete