I have a Dell PowerEdge 2650 (dual Xeon) which was running FC2. I upgraded to FC3 and after the first reboot it failed to start the kernel. It looks like it is having trouble reading or mounting the filesystems. The upgrade process itself went flawlessly. Also it was initially installed/built with FC2, and no non-Fedora software had ever been loaded on it.
-- Aleksandar Milivojevic <amilivojevic pbl ca> Pollard Banknote Limited Systems Administrator 1499 Buffalo Place Tel: (204) 474-2323 ext 276 Winnipeg, MB R3T 1L7