You missed this back on page 1,
Quote: Originally Posted by fpopic
i have the same problem.
I had 1x2GB 800mhz (kingmax) ddr2 , and then i bought one stick more
now i have 2x2gb of same memory, but my windows 7 x64 says it is only 3,0 of 4Gb used.
I have indicated 128mb card
And it isn't all going to the onboard video, the rest of the 1 GB is taken by everything else that requires address space. fpopic forgot to update his specs.