On Sun, Jul 27, 2008 at 2:52 PM, Steve Grubb <sgrubb at redhat.com> wrote: > Hi, > > Just applied the updates to my F-9 box and now it won't boot. It just > prints "GRUB " and that's all. > > -Steve try booting from the rescue disk and do grub-install /dev/sdX (where sdX = the harddisk where your mbr is) (note: sdX = sda / sdb etc NOT sda1 ... )