Hello, I am running xen 4.4 on Ubuntu 14.10. I converted a windows 7 image that I previously ran under KVM without problems. To do that I converted with qemu to a raw disk image. I then used the virtual machine manager to make an xen VM. It runs, but the disk io kills the machine, even when Windows is supposedly idle. I wanted to give the PV drivers a try, but could not find them. I looked at http://www.ejbdigital.com.au/1-0-1105/ but don't see windows 7 drivers there. I don't have any windows development tools, so building on my own not possible. Are there PV drivers somewhere else? Lastly, I couldn't find a sound driver that works. Virtual manager gives a list of: ac97, es1370,ich6, pcspk, sb16 Those don't work. Are there other options?