As now I am preparing myself with vga bios editor, vga bios uploader and downloader, I am ready to learn something new: memory timing modification. Anyone can point me a good link to start? More specific, for my ATI PowerColor x1600pro 512MB AGP with infineon 2.5nS memory chips. Or, anyone have best memory timing setting for my VGA card? Thank you in advance. Regards, Arto.