@ Dom McIntyre
Unfortunately for desperate firefox apologist Dom McIntyre, Adobe's claimed figures were published long before mozillas pathetic hyping of their record attempt.
e.g http://www.eweek.com/c/a/Application-Development/Adobe-Floating-on-AIR/
http://www.onflex.org/ted/2007/07/2320000000-flash-player-9-installs.php
Whichever way you try and spin it, firefox's download record is at best dubious and at worst blatantly dishonest.