> It means that i will have to keep all .jar files in lib directory
> of every web-app i make.There must be some other way ,i will try to
> find it out,and if you come accross,dotell me.

You should ask in Tomcat's support list. This list is about Firebird
and Java and JayBird JDBC driver in particular.

Best regards,
Roman Rokytskyy