Nothing, but they ususally don't work on Firefox
Digeridude Lord Wellington's Beef Trapeze,
Tue 7 Feb 2006, 14:38,
archived)
they work fine using the latest version of firefox (1.5+)/quicktime....on windows at least.
(
- D - SharkTrousers,
Tue 7 Feb 2006, 14:48,
archived)