Anti-Banner / Kaspersky URL Addisor / Kaspersky Virtual Keyboard のバージョンが 12.0.0.441 となりFirefox 7 に対応。
関連
http://d.hatena.ne.jp/noushibou/20110928/1317176695
追記
Kaspersky Internet Security 2012: patch F for version 12.0.0.374 - Kaspersky Lab TECHNICAL SUPPORT
The patch eliminates the following problems:
Some interface problems of Kaspersky Internet Security 2012 version 12.0.0.374.
Problem of consuming large amount of memory during databases update
Error concerning display of the license validity period after adding an additional activation code
Problems concerning memory allocation after computer full scan (if more than 500 000 objects were scanned).
Problems concerning Anti-Banner, Virtual Keyboard and Kaspersky URL Advisor display in Mozilla Firefox 7.