I installed QT 7 pro on my super Macbook Pro Retina (with Mountain Lion). QT 10.1 (which is already on my Macs for a long time) is still there, but I cannot remove it (I got this message that it cannot be removed. I understand that it is an integral part of the whole operating system, but why should I need two QT's on my Mac??)
The main reason is that I hope I get a better quality (and functionality) when I export iMovie projects to QT (or mpeg4) formats. May be the encoding software of QT 10.1 and QT 7 pro is al the same. But what bugs me is that when I open a QT movie (I made) with double clicking the file on my HD (movies) it is played with my old QT and not with the new one I paid 30 dollars for. I will appreciate any help very much.
The main reason is that I hope I get a better quality (and functionality) when I export iMovie projects to QT (or mpeg4) formats. May be the encoding software of QT 10.1 and QT 7 pro is al the same. But what bugs me is that when I open a QT movie (I made) with double clicking the file on my HD (movies) it is played with my old QT and not with the new one I paid 30 dollars for. I will appreciate any help very much.