thanks for the hints
but the problem here no is freshclam, work as root and user
$ freshclam --datadir=/home/rogaven/.clamtk/db
ClamAV update process started at Sun Oct 21 06:40:37 2012
main.cvd is up to date (version: 54, sigs: 1044387, f-level: 60, builder: sven)
Downloading daily-15482.cdiff [100%]
daily.cld updated (version: 15482, sigs: 277543, f-level: 63, builder: ccordes)
bytecode.cvd is up to date (version: 190, sigs: 36, f-level: 63, builder: neo)
Database updated (1321966 signatures) from database.clamav.net (IP: 194.186.47.19)$ su -c 'freshclam'
Password:
ClamAV update process started at Sun Oct 21 06:34:24 2012
main.cvd is up to date (version: 54, sigs: 1044387, f-level: 60, builder: sven)
Downloading daily-15470.cdiff [100%]
Downloading daily-15471.cdiff [100%]
Downloading daily-15472.cdiff [100%]
Downloading daily-15473.cdiff [100%]
Downloading daily-15474.cdiff [100%]
Downloading daily-15475.cdiff [100%]
Downloading daily-15476.cdiff [100%]
Downloading daily-15477.cdiff [100%]
Downloading daily-15478.cdiff [100%]
Downloading daily-15479.cdiff [100%]
Downloading daily-15480.cdiff [100%]
Downloading daily-15481.cdiff [100%]
Downloading daily-15482.cdiff [100%]
daily.cld updated (version: 15482, sigs: 277543, f-level: 63, builder: ccordes)
bytecode.cvd is up to date (version: 190, sigs: 36, f-level: 63, builder: neo)
Database updated (1321966 signatures) from database.clamav.net (IP: 200.236.31.1)
I mean the service that is started at boot
$ su -c 'service freshclam start'
Password:
Der Clam AntiVirus Aktualisierungs-Systemdienst wird gestartet: WARNING: Can't get information about user --quiet.
[FEHLER]