Just saying...
When my server was up and running (.4.4) It was holding about 40-50 people with out any LAG
But sence my 100Mhz computer and mny 433Mhz computer stop working i went out a got a 2.08 AMD XP computer with 2Gbs of RAM and P2 433 with 512 and my server will now hold about 55 people with no LAG
Here is a list of the 4 computer and what they do
AMD2600+ runs world and database and 20 Zones
AMD1700+ runs 30 Zones
P1 133Laptop Run minilogin
P2 433 runs another world and 10 zones
lol i just though about this, my server might be runnung so good becuase the LAN\WAY is 1000\100\10 MB

and each computer have 2 NICs in it (2 IPs)