On 06/05/2011 09:25, Sakhile Njoko wrote:
> I have installed Firebird on Ubuntu 11.04. I can view tables via ISQL on
> the example database and I created a folder 'dbs' in the firebird folder
> (i.e. /opt/firebird/dbs/)

Did you install using apt-get?
If you don't use packaged distribution there are problems in directories
and library links.
And isql of course is isql-fb because of naming conflicts.

Ciao.
Mimmo.