On Tuesday 08 March 2005 07:22, Markku Kolkka wrote: > That didn't help: > $ /sbin/mkdosfs -F 32 -n DVDRAM1 -S 2048 -v -I /dev/hdc > mkdosfs 2.8 (28 Feb 2001) > mkdosfs: unable to get drive geometry for '/dev/hdc' > > Looks like I have to format the disks in WinXP, I can mount and > read/write them in FC3 after formatting in the Other OS. Try run your fdisk with the -b 2048 when creating your partition table... If that doesn't work, can you please try to create an ext2 filesystem with 2k block size? it should fail without the -b 2048 but succeed with... I'm fairly certain that is the issue but would like to have some confirmation. Peter.