Last night I could watch Quicktime movies (learning Photoshop via www.lynda.com
). today, when I start a movie, the Black Quicktime screen shows for 1 second then qoes white and nothing happens. I have changed security settings but they still do not play. I have also done a download and repair to no avail.
I cant attach a picture of the message at the bottom of the screen so here goes some sloppy typing to show you:
anyway, hope that typed message helps