2009/11/14 David <dgboles at gmail.com>: > DDR2 and DDR are not compatible. They don't work with each other. > > http://en.wikipedia.org/wiki/DDR2_SDRAM However certain motherboards do have the capability to use both kinds of RAM, not sure whether they do that at the same time though. -- Suvayu Open source is the future. It sets us free.