what is the difference between x86_64 amd64 and 64 bit ? I think its a stupid question but still.
I use a x86_64 bit Ubuntu, but when ever I try to do a live boot of any other 64 bit images like the gnome 3.16 released yesterday it does not work ?
Also some times when I try a virtual machine of a 64bit image it does not work either.
What is the reason for the same ?
My laptop model is an Hp Pavillion dv4 1506tx. The processor is 2.20 GHz Intel Core 2 Duo Processor T6600