3 Replies Latest reply: Jun 30, 2012 7:54 AM by AeroQ
DonatoP Level 1 Level 1 (0 points)

Yesterday I got notice on my Windows Vista computer to update to Quicktime 7.7.2, which I did.  Now when I try to open .MOV file I get error -50 message saying unknown error.  I tried repair feature on Quicktime and still same problem.  How do I fix it?

Windows Vista