Hi,

> and add firebirdsql.jar to the classpath as below:
>
> classpath=...;;;C:\Program
> Files\Firebird\JDBC\firebirdsql.jar;%classpath%

What about reading release notes and FAQ? You have to add also
mini-j2ee.jar and mini-concurrent.jar to the classpath too.

> I did not receive any error message, it just didn't work.

That's probably because Visual Age suppresses some exceptions.

> should i install the interclient 2.01 too?(or what does it for?)

InterClient is old and not supported.

Best regards,
Roman Rokytskyy