In win xp sp2, there is a update problem. It is showing 2 days back date.
After changing http sites, still it is not downloading. It is showing the same date. When check download.log, there is filelist.lst not downloaded properly showing.
Delete *.avc files, FILELIST.LST file & FTPTEMP folder.
And change http site to update6.mwti.net/sendinfo & in Http Config select http://update6.mwti.net/pub/update, and start download escan update.
The problem get resolved.