Kernel 2.6.12-1.1372_FC3smp and 2.6.12-1.1372_FC3 fail to boot on both my desktop machines and our main mail server, both running Fedora Core 3. They panic at the pivotroot stage. Has anyone else experienced this problem? There are several bugs in bugzilla that could be this problem, but Danny. Network Administrator School of Medical Sciences University of Sydney