The ActivInspire Resource Library can be customised to change the location of where the resources are stored.
The general idea is that the Personal Resources are for the individual user, and the Shared Resources are for a group of users.
In general terms, the best way to implement this would be for the Personal Resources to be stored in the users own documents folder (i.e. My Documents), and for the Shared Resources to be placed into a location where all users can access them (i.e. a shared network location).
In order to change the resource path for a user, open ActivInspire and click on File, Settings, Profile and Resources, and alter the location where you want the resources to be stored: