Freshclam: ERROR: Can't query current.cvd.clamav.net

["Robert S" <robert.spam.me.senseless@gmail.com>]

I have just upgraded to sarge from woody.  When I run freshclam 
(clamav-freshclam package) I get the following:

# freshclam
ClamAV update process started at Wed Jun 22 22:00:25 2005
ERROR: Can't query current.cvd.clamav.net
WARNING: Invalid DNS reply. Falling back to HTTP mode.
Connecting via 192.168.0.33
Reading CVD header (main.cvd): OK (IMS)
main.cvd is up to date (version: 32, sigs: 34720, f-level: 5, builder: 
tkojm)
Connecting via 192.168.0.33
Reading CVD header (daily.cvd): OK (IMS)
daily.cvd is up to date (version: 950, sigs: 1335, f-level: 5, builder: 
ccordes)

What is going on and how do I resolve this?