new server Needs updates!

[zemole]

hi, i have a counter strike source server which i recently made but its not that good! (the people on my server when it gets around 3-4 / 4-4 people get 200 lagg each!

i made it out off a old computer i had out my garage here are the specs
- 851 mhz
- 240 mb of rams

im just looking for a cheap upgrade that will amke all the diffrence im currently running a glass_wars 0/8

using srcds..and mani admin Windows xp sp2

[nemowolf]

more ram.