ClamAV

[Mendelius]

Hi fellows,

I have installed ClamAV but I am getting an ERROR when I try to scan:
"LibClamAV Error: cli_loaddbdir: No supported database files found in var/lib/clamav"

I would appreciate any suggestion.

[Mendelius]

Actually I am also having a problem with the update command: freshclam
ERROR: Failed to lock the log file /var/log/clamav/freshclam.log: Resource temporarily unavailable