Question : How to convert java application made in Netbeens to a java applet ?

Hi!

Have made a little java application in Netbeens.
This little application is using Mysql...

Need to convert ? this to a Java Applet.

How do i do that ?

Answer : How to convert java application made in Netbeens to a java applet ?

that suggests you are using the odbc bridge instead of the mysql driver
you'll need to sign the jar to use that