Hello.
I run 6400/200 with os 8.6.
I downloaded with the update software the new QT 4.1.1, and then installed it.
I have tried to launch the CP QT settings, but it made my finder to quit, and I had to reboot. This was repeated several times.
I even tried to redownload and install it once again. No change.
Every time trying to open the CP, --> finder quitting.
I have tried to launch QT player, and the machine freezes.
Any idea, or we have now to wait to a fix from apple.
TIA
Raygol