[FUG-BR] duvida amavis

[listas diogo]

caros amigos to tendo as seguintes mensagens no log do postfix

Oct 31 00:46:24 mail amavis[1390]: (01390-04) (!!)ask_av (ClamAV-clamd) 
FAILED - unexpected result: 
/var/amavis/tmp/amavis-20061031T002758-01390/parts: lstat() failed. ERROR\n
Oct 31 00:46:24 mail amavis[1390]: (01390-04) (!!)WARN: all primary virus 
scanners failed, considering backups



alguem sabe me dizer pq esta acontecendo isso ?

att diogo