In case you have a Mac and a Sony HD camera you haven't been able to edit with:

http://www.apple.com/support/downloads/finalcutpro601.html


Final Cut Pro 6.0.1 contains several updates, including:
- Improved stability
- Support for the AVCHD format through the Log and Transfer interface
- FXPlug improvements with Motion and third-party applications
- Improved master template support
- Resolution of issues with long filenames (greater than 32 characters, up to 255 characters) on non-HFS file systems (network or Xsan volumes, FAT32 volumes, and so on)


Updates for the other programs in the suite are also available.

I just ran software update and it is only giving me the option for the Pro Application update.
http://docs.info.apple.com/article.html?artnum=305524

I assume this needs to be installed first?

Installed Pro Applications update and now I get the full list of Final Cut Studio updates available.