I have a FC 8 machine with Xen 3.1.2 installed. I have installed Vista guests before but now it seems that when you install Service Pack 1 the guest can''t start (and stay running) reliably. I have one guest w/o SP 1 which I copied and updated. The pre-SP guest runs fine. The post-upgrade machine reboots over and over. I also installed a version of Vista that already had SP 1 on it (i.e. I didn''t install the service pack through Windows Update) and I can barely get it all installed. Has anyone else seen this behavior? -matthew _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users