Hello,
I'm a computer engineering student and in free time I like to work on l2j based servers. In 3 years of experience, I tried almost everything, from the lineage server website building and designing, to programming with java language in the server core.
I can offer you such services as moving server from one platform to other, most common - Windows to Linux. Also I can help you to set up the server based on the abilities of the server's core and if it's necessary, also I can help you to try to fix bugs. For security reasons, I can edit source code via teamviewer if it's possible.
Despite of editing the server core or fixing bugs, I can also set up your server for automated donation system. My donation system can be joined to fortumo payment system and it's unique, because there's an ability to buy augments on selected weapons for players. Donations and item getting is instant.
I accept payments by webmoney, PayPal.
Contact me via skype eimantas.darbas