[Søren Gensbøl]

Had the same problem when importing ProRes HQ into avid MC 6.

The easy solution to avoid the gamma shifts is to choose the Prores HQ format when importing, and make sure your project is set for Progressive or interlaced, the same as your source.

Then MC just rewraps the Prores video in an MXF container, and there is no gamma shifts or other nasty things

Cheers
Søren