I just came from a Netgear FVS318v3 to this router.  I have multi PCs, VOIP phones and two XBox 360 consoles.  I have all PC and phone equipment working.  I have both Xbox 360s logged into Xbox Live.  However, I am still at the same place I was with the Netgear.  LAG...  What should my settings be to take advantage of this router and have a better experience with XBox Live especially Gears of War 2?
Thanks,
Johnny