xnet alias 'lost' its database. How do I tell where it's looking?

Hi,

I have several XNET sessions in my project, but one of them has 'lost' the database that it is associated with. I'm guessing the database may have been accidentaly deleted from our network, but I don't know where on the network the database was (or even what it was called). Is there some way of finding out the location of the database that goes with the xnet session/alias?

TIA,

Andrew