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use firebirdsql-full.jar as JDBC driver in DBVisualizer.
URL: jdbc:firebirdsql:embedded:<filename.fdb>
e.g.
jdbc:firebirdsql:embedded:d:\broek_f\FEWS\testfews\EFAS\localDataStore\local.fdb
username: sysdbaxxxx
password: masterkeyxxxx
(ask anyone from FEWS support or a FEWS-expert)
Only one process can access the local.fdb file at one time. To look at e.g. an OC localdatastore, exit the OC before accessing the localdatastore with DBVisualizer and vice versa.
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