I've been installing 4.5 on various computers throughout my apartment. The
system I haven't been successful with thus far is my HP Pavilion Elite 410-y
desktop. I was trying to use the 64-bit edition, because the system has 8 GB
of RAM. The problem is that I get an error indicating that
Have you tried using the 32 bit edition? You should be able to utilize all
of your RAM with Physical Address Extension, which, as far as I know, should
be enabled by default if you have enough RAM to warrant its use.
I am opting to use the netinstall method instead. I have a couple of 64-bit
machines, and I prefer using 64-bit software whenever I can.