Not sure, must be something on that machine though - can you try a VM or another physical machine? I've installed on a physical server and VM without issue.
I have 8GB of DDR3 in the system I am trying to set it up on.
And I tried installing it in VMWare but it said I couldn't set up Virtual Machines of 64 bit OS.
Tried looking in my BIOS for an option that would let me, couldn't find it.
Correct, sorry should have clarified. Most free programs will not virtualize a 64 bit OS. The only one i've seen do this is Virtual box but you have to enable virtualization at the BIOS level for it to work (assuming that's even an option in your BIOS). I tried it on mine and couldn't get it to work.