Check if CPU can virtualize (can it returns any results) Check if you have a 64 CPU (is if it returns any results) Check if your running a 64 bit kernel

Install Add user (must be normal user when run this command) Now must logout, and back in, or possibly rebootCheck if worked

Make the Machine from your OS .iso Start up the newly created machine And vista installer popped up!**When I came back the next morning, the vista windows was closed (probably because of the vista installer reboot) \So I ran the virt-viewer command above again, but it did not work, I got an error** Also tryed Which did popup vista and start loading, even got the splash screen, but kept blue screening, and rebooting quicly. Tried \save mode too, did not work.Finally I It opened, it's a nice gui, there was my vista setup, I click run, and it started running, but no display (supposed to run \in background). I right-clicked on vista and clicked open, and there it was again. I guess my settings for virt-viewer are \wrong. Read if you have virtualbox installed too, you may run into kernel module issueshttp://ubuntu-tutorials.com/2008/06/08/kvm-and-virt-manager-on-ubuntu-804/So to remove virtualbox module Or to remove kvm modules (there is kvm-amd which is mine, kvm-intel, and just kvm) And a few minutes later if found my HD

**Check this, my ubuntu install, with compiz of course, running tons of programs, including Windows XP \in a VirtualBox virtual machine, and installing Windows Vista in a KVM qemu Virtual Machine, heck yeah!!**Wow, I have a Athlon X2, 2.0Ghz with 4GB ddr2 800 and I have it maxed.Currently, have 6 terminals open, firefox with about 50 tabs, gnome-system-monitor, VirtualBox running Windows XP \and playing a 700MB .avi movie in media player, KMV virtual machine installing windows vista to same disk as root partition, and you can see my CPU is maxed out!