When I click on the AUDACITY folder on Files 194 0n the lartest cover disk Microsoft Security Essentials flaghs up :-
a Search reveals that this displays a dynamic toolbar and targeted pop-up ads based on its monitoring of web-browsing activity. Adware:Win32/Hotbar installs a browser toolbar that works in Internet Explorer 6, 7, 8 and Firefox 3.6 and 4.0. The tool is a multi-component adware program designed to monitor user’s online browsing behavior to deliver targeted advertising. It also installs other adware components related to Win32/ClickPotato and Win32/ShopperReports. Hotbar also installs graphical skins for Internet Explorer, Outlook, and Outlook Express. It may collect user-related information and may silently download and run updates or other code from its servers.