Q#1 my 1gb kingston ddr2 single stick 800mhz is running at 333 mhz. my board is ASUS P5SD2-VM WHICH AT LEAST SUPPORT 667MHZ. while it is running fine 8000mhz on my friends board INTEL DG3PR1 as shown on CPUZ and board utility is it mismatching my board????? Q#2 and IS THERE BIG DIFFERENCE B/W 667MHZ AND 800 MHZ PERFORMANCE then i will change my board P5SD2-VM @RAM 667mhz support(SIS shipset) to P5KPL-VM @RAM1066mhz supported (INTEL chipset). PLZZZZZZZZZZZ TELL ME I WANT TO PLAY GAMESSSSSS this is my new board i just bought. other specs of concern are 2.66P4 cpu Gfx7200GS Q#3 will changing board do any better or my ram mhz is not a problem. i know my Gfx card is loW and ill change it soon. Will Intel chipset be very much better than that sis chipset of mine? is my current board poor performance board or its fine as compared to the board i listed above??