See Also: AddTrustedLocation (Function Library: scans trusted locations on startup and adds the current location if it doesn't already exist)

Access 2007 and Access 2010 use trusted locations as a security measure to help prevent users opening a database from an unknown source which could include malicious code. Typically, if you open a database that is not in a trusted location, Access will display a security message asking if you want to open the file.

With the full version of Access trusted locations can be added manually using the trust centre, however this option is not available if your users only have Access RunTime.