You need to shrink your sig. 468x120 is the biggest we allow. Yours is sporting 600x220. Please adjust this ASAP
I was wondering, what is the advantages of going with DDR2 or Duel Channel Ram? im sure they have to be supported by the MOBO.
Dual channel and DDR2 aren't two different things. To have dual channel your mobo and CPU must support it. Dual channel is have two sticks of equal size and specs in whatever slots your mobo says will run dual channel assuming it supports it.
DC offers anywhere from 5%-20% increase so sometimes it's not even noticeable