As long as you don't use LiveType or render in a non-dv codec you are ok. (should be ok) sb On 10/24/03 12:58 PM, "James Hays" <jhays at post.harvard.edu> wrote: > Is anyone successfully using QuickTime 6.4 with Final Cut Pro 4 > and/or DVD Studio Pro 2? > > I am reluctant to install QuickTime 6.4 until there have been some > favorable reports