Looking For MMORPG(P-Server)

[C#Storm]

Hello guys, i'm in holydays , so i'm looking for an mmorpg that has private servers.

• MUST HAVE PRIVATE SERVERS(come on , i won't play it for ever)
• Have Good Graphics
• The game client is no more than 2GB
• doesn't have a lot of classes
• easy to play(not so complicated)
• have upgrade system(upgrade your item level from 10 to 15 for ex)

i hope to find answers here

PS:if i'm posting in the wrong section then i'm sorry