Mobo: Intel DG35EC RAM: 2x1G Corsair Twin-x 800MHz CPU: E2180 I picked up another Twinx pair today, 2x2G 800MHz. When I added the new RAM the system booted up reporting one of the 1G sticks as 256MB. I have the newest BIOS. If I swap the 2G sticks to channel B with the 1G sticks in channel A the system wont boot. I'm starting to think there is a problem with the mobo. Any thoughts?