FWIW, I just tried to do a clean install of FC4test3 from dvd to my test partition. I noticed that anaconda failed to detect my Compaq P910 monitor, althought IIRC FC3 recognised it ok. Then when I went to do a clean install, I could not see Logical Volume 00 in the disk partition screen. Under FC3, I have Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/VolGroup00-LogVol02 10063176 7753872 1798124 82% / /dev/sda1 101086 35396 60471 37% /boot /dev/mapper/VolGroup00-LogVol03 20314748 18074296 1401592 93% /data none 517764 0 517764 0% /dev/shm /dev/mapper/VolGroup00-LogVol00 10321208 9460984 545652 95% /testsys And I wanted to re-install the /testsys partition. LogVol01 is the swap parition, and I have LogVol04 created but unmounted. I stopped the install at this point as I want the installation in LogVol00. Bug?