The Mac App Store may not offer the Final Cut Pro X 10.0.1, Motion 5.0.1, or Compressor 4.0.1 updates, or may present an alert during installation.
Compressor 4, Motion 5, Final Cut Pro X
If the update is not listed under the Updates Tab:
Drag the appropriate application to the Trash from the /Applications folder.
Empty Trash by clicking Finder > Empty Trash
Open the Mac App Store.
Click the Purchases tab.
Click Install next to the appropriate application.
Reinstalling the application does not affect your Events or projects since they are stored in a separate location.
You should not update or install an application from the Mac App Store if you have more than one copy of the application installed anywhere; this includes any mounted partition or mounted disc image. Doing so can produce unexpected results, including refusing to install.
I am waiting for the early 2012 update to bring multicam, and broadcast monitoring. I was simply referring to the the Title of the post, and when I saw it my sheer giddy excitement for a new update. Upon seeing that all my apps were up to date I realized that this post had been bumped up from a much older post about it .1 update.