Michael, first of all, thanks for the reply.
The movie just entered a competition, so i need to put the .mov in a delivery tape (betacam or similar).
Before that, all copies were DVDs, so i didnt have thsi problem.
The atual sequence in FCP is ProRess 422 HQ 1920×1080 Upper Field, thats the same setting of the movs that came from Color.
The color grading is already done by a third part (i have the projects and renders, but i did not do it), and thats the material i`ve got to work.
I was thinking, is it a good thing to do a de-interlace on all Color renders inside color(re-render in Color)?
Tks