If you use your NVidia 3D Vision setup to watch movies, then go get the latest version they just published.  It adds support for several new formats and abilities:

  • Added support for MXF files of Digital Cinema Packages.
  • Added JPEG2000 video decoder.
  • Added timing correction for field-sequential content. The new timing option compensates the sync offset of 1/50 or 1/60 second between the left and right field by doubling the frame rate and delaying one eye by one frame.
  • Added m2ts file extension in open dialog.
  • Added support for 3D Vision Surround mode
  • Added frame-sequential input layout.

They’ve also updated their Quicktime sources, and fixed several glitches  related to fullscreen, playlists, and other issues.

via NVIDIA DRIVERS 1.6.2.