AMA problem DnxHD files with MC7

Hi,

I have an issue and I'm not really understanding how to solve it.

I have files exported from Vegas 12 in QT DnxHD 220x and there were no problem with MC6.

Now under MC7 there's no way of seeing the files, MC7 says "wrong format", in MC6 it was working.

The files open under QTX, Premiere...

Now I'm reconverting them to ProResHQ, is there a plugin or something thaat I'm missing.

The files were exported with Vegas 12 in QT DnxHD 220 x.

They are stereoscopic files from a Sony camera (Vegas is the only software that was able to read and separate them in 2 eyes.)

Thanks,

Emmanuel