I Am building a system that has a dg31pr intel motherboard with a E2200 cpu,2 apacer 512 DDR 2 ram, Asus EN8400GS video card, 2 seagate sata HDD, and a GV1240x card. when i go to boot up the system it blue screens and the xp spash screen. If i take out the ram stick in slot 2 system boots up fine. If i replace the ram and take out the geo vision card out the system comes up fine. I Have replaced everything and i mean everything even the keyboard and mouse. I have also load different HDD with a load form a image that i know works and from scratch. Still does the same thing.