Interbase on Mapped drive

In Delphi 1.00 I can create interbase databases on the
mapped drives of my system.(I log onto a file server to get
some extra disk space!)
Now with Delphi 2.0 it is not possible! Or is it???
How do I do it - it was quite simple in Ver 1.00

Marinus
wille...@telkom19.telkom.co.za