Hi Jan, On Montag, 26. September 2011, Jan Wagner wrote: > Source: dkms > Binary: dkms > Architecture: source all > Version: 2.1.1.2-5~bpo50+1 > Distribution: lenny-backports your backport is broken: The following packages have unmet dependencies: dkms: Depends: coreutils (>= 7.4) but 6.10-6 is to be installed I'm not sure backporting coreutils is the right approach... cheers, Holger