On 12/18/2014 08:11 PM, Dave Stevens wrote: > ran routine updates on the lernel this morning and got this: > > WARNING: No module xenblk found for kernel 2.6.18-400.1.1.el5, > continuing anyway i'm not sure that i can help you, i have currently no centos5 vm on xen. But i guess the warning is from the normal, not xen enabled kernel. Does /boot/vmlinuz-2.6.18-400.1.1.el5xen exists? And is kernel-xen installed and the default kernel in the grub- config? regards Ulf