Hy ! My system: CPU Intel Pentium4 2.40 GHz, socket 478 mPGA, core voltage 1552 V, MMX SSE SSE2, FSB 533 MHz, motherboard Asus P4V8X-MX chipset VIA P4M800, RAM 1.5 Gb !! I'd really like to buy a new processor (e.g. Core 2 Duo) but I don't know that much about IT and I want to know what kind of modifications should I make to the hardware before buying a new Intel processor ??? I often use Photshop CS3 and latest video games and they don't run very well.