Thanks Ian. Just as a not Debian 2.6.32-5 uses the 2.6.32-28 Kernel. And That causes the hang, at least for me. Board is an Intel DQ45CB with and Intel E7600. Mark -- View this message in context: http://xen.1045712.n5.nabble.com/Freeze-with-2-6-32-19-and-xen-4-0-1rc5-tp2643244p3296053.html Sent from the Xen - Dev mailing list archive at Nabble.com. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel