Serge wrote:

There must be a way to have the contacts "Sharable" among the
different profiles?

What makes you think there "must" be a way?

Another alternative is to copy the contacts to a separate PST and open that
PST in each of the profiles. You'll have to keep that folder up to date
manually or purchase a tool that will syncronize the two folders (i.e., the
default Contacts and the copy in the extra PST).
--
Brian Tillman