Thanks Booger.
I have been using Psinfo, and this is the basis for my inquiry. I have found the physical memory key, and no it provides no useful information. I guess I was hoping someone may know of another key, or if that binary number may provide some clue as to installed memory. I have tried extracting that number, but it is too long to read in regedit. Is there someway of maybe accessing the system BIOS through the registry? If other applications can get this info from a machine, I know there's a way. I just need some help finding it. Thanks again, and have a good day!