I have a client with an HP Proliant ML150 G6. It had one proc and 16GB of RAM. They wanted to upgrade it to get a little more life out of it. So, I had them order the second proc and 32GB of RAM. I installed everything, and the second proc shows up fine, but the system gets a "101-Unsupport Memory Population" message from the BIOS on boot, and Windows now says "48GB (24GB usable)".
Any ideas why the other 24GB is not usable by Windows?
