I have now tried to downgrade to the two RPM's from the SME 5.6 installation cd, but that doesn't help either. Here is part of my log file:
sme1 proftpd: proftpd shutdown failed
sme1 proftpd[2454]: sme1.haun.dyndns.org - Failed binding to 0.0.0.0, port 21: Address already in use
sme1 proftpd[2454]: sme1.haun.dyndns.org - Check the ServerType directive to ensure you are configured correctly.
sme1 proftpd: proftpd startup succeeded
sme1 proftpd[2493]: sme1.haun.dyndns.org - Failed binding to 0.0.0.0, port 21: Address already in use
sme1 proftpd[2493]: sme1.haun.dyndns.org - Check the ServerType directive to ensure you are configured correctly.
sme1 proftpd[2505]: sme1.haun.dyndns.org - Failed binding to 0.0.0.0, port 21: Address already in use
sme1 proftpd[2505]: sme1.haun.dyndns.org - Check the ServerType directive to ensure you are configured correctly.