We are trying to upgrade an old hunk'o'junk dual athlon box from FC5 to FC7 using a DVD. Unfortunately the installer claims that it can not mount /dev/hda15 as /tmp and aborts. /tmp mounts nomally on FC5 ( not nosuec or noexec) and I can't find any unusual attributes. It fscks cleanly as do all the other partitions. There are a spectacular dearth of diagnostics here. The FC5 works flawlessly. Has anyone else seen this problem? Am I overlooking the obvious somewhere? A clean install is just not practical on this box. Thanks.