> From: Daniel > Is it safe to upgrade to QT7 for Panther? I have QT6.5.2Pro > and don't want to lose the pro capabilities. I assume I'm OK. Am I? Daniel Rename your Quicktime player something like "previous Quicktime player". This worked for me otherwise you will lose your pro features. I also for safety backed my QT files to a CD-RW, just to be sure. You could also copy it to another location and rename it. There are features QT 6 pro has that QT pro does not and vice verse also. FC Farwell