ok,

but how do I reinstall rpm-4.2.3-13.WB2.i386.rpm with rpm-4.2.3-21_nonptl.i386.rpm?

When I do a 'rpm -e rpm' I can't install rpm's anymore. When I do a 'rpm -Uhv --force rpm-4.2.3-21_nonptl.i386.rpm' I have duplicate rpm-rpms.

cheers, Thorsten