What do you use this system for?
If it's things like web browsing, email, maybe typing a letter... Typical desktop sorts of things, I'd just increase the RAM to about 1GB.
If you do a lot of gaming, or maybe high end video or photo editing type things... Then it might be worth getting the new system.
i have AMD athlon xp 2600+,asus A7V400MX,256 MB RAM,Nvidia geforce fx 5200 graphics Cards shoud i upgrade my RAM to 2 GB or get a new system
new system config
ADM athlon 64 X2 3600+,Asus M2N MX,1 GB RAM

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