I did a yum upgrade from F17 to F18 and after I get the Fedora logo, nothing.
named.service error inactive dead named.service
ntp-wait.service error inactive dead ntp-wait.service
I run F12. Since some days my laptop has become very sluggish. In Mozilla, switching between the tabs takes like seconds instead of fraction of a second. Also minimizing and mximizing windows takes long. Switching between the windows too takes long. Now I can't see the cursor while typing this post.