Possible Duplicate:
How can I improve overall system performance?
My system config is-
chipset - Intel Brookdale-G i845GEV
motherboard - 01/25/2005-i845G-W627-6A69VM4YC-00
video adapter - Intel(R) 82845G/GL/GE/PE/GV Graphics Controller
I have noticed that Windows Xp is way faster than Ubuntu. Are there any compatibility issues? Should I be using an older version of Ubuntu, if yes which version? Please help.