(Upgrade from 4.1B with apt-get) In my /etc/clamd.conf file, there was an error in every line that required a BOOL value. I had to add "yes" or "1" to the followin options to get the clamd to succeed: ------ Option LogTime requires boolean argument. Option LogSyslog requires boolean argument. Option FixStaleSocket requires boolean argument. Option AllowSupplementaryGroups requires boolean argument. Option DetectBrokenExecutables requires boolean argument. Option ScanMail requires boolean argument. Option ArchiveBlockEncrypted requires boolean argument. Option ArchiveBlockMax requires boolean argument. ------ The old correct /etc/clamd.conf were renamed clamd.conf.rpmnew FYI Ping!