How To Configure Java After Installation?

Need help on how to configure java after installation. It is Urgent!

what d you mean by configure?
do you mean setting of path?
If yes then this is how to do it,
right-click on my computer from desktop, click on properties, check the tabs on the dialog displayed, you will see a tab named Advanced, click it, then click enviroment variables. scroll down and click on path. then click on edit. then type in the installation path of your j.d.k, then press enter. I should have given you screen shots but i'm not having enough time right now.