Problem accessing database using DB Visualizer

We have just upgraded from Postgres version 7.1 to Postgres 7.3.1

We get an error when using DB Visualizer ( version 3.2 ) to access
a Postgres database.

Error is:

java.sql.SQLException: Error:
No such attribute or function 'objsubid'



Any ideas?

Howard
hob@ct.ucs.co.za