Hi Paul, > It's usually OK to share /boot between two different OS releases, but > > you may have problems if you share it between two instances of the > same > release, as there may be files of the same name from each > installation. > So if you upgrade your kernel in one instance, it may delete the > kernel > being used by the other instance. Could you please explain in more detail. TIA. I'll not test multi-boot with FC5_64 and FC5 32bit nor any version of FC. I'll test installing Knoppix on HD. B.R. SL