How to install custom developed module?

[[email protected]]

Hi. I developed a new online payment module and don't know how to upload and install at admin side.
Your tutorial have no any info about it Tutorial page (Adding Free Module from Admin Area)
A code of module implements the install() method to insert a initial constants into db, so I will have to install it by initiatiating system installation of modules
Help me ASAP, please!

[pandrei]

You can put it into lib/common/modules/orderPayment folder. Then it should be visible in uninstalled payments.