AAVM Scanning warning/error?

what does this mean?

7/25/2008 9:53:46 AM SYSTEM 1600 AAVM - scanning warning: x_AavmCheckFileDirectEx: http://techrepublic.com.com/html/tr/dice/dice_300x250_techrepublic.swf (C:\Windows\TEMP_avast4_\unp193620100.tmp) returning error, 0000A413.

7/25/2008 9:53:46 AM SYSTEM 1600 AAVM - scanning error: x_AavmCheckFileDirectEx: avfilesScanReal of http://techrepublic.com.com/html/tr/dice/dice_300x250_techrepublic.swf failed, 0000A413.

why was it unable to scan this website?

If you search the board for 0000A413 keyword, will any thread help on troubleshooting?

nothing except for this topic

I am getting similar warnings/errors on copying files on my home LAN. See: http://forum.avast.com/index.php?topic=37375.0