I think I'm a little late to this party but here goes,
I downloaded 7.01 without thinking.
Pro issue came up.
I want to reinstall 6.52 but it wount let me since I have 7.01
Can I trash QT and install 6?
can i download 7 again?
am i outa luck and gotta upgrade to panther now?

am i outa luck and gotta upgrade to panther now?

Do you have your cats mixed up maybe? QT7 is part of Tiger and not Panther...

Regardless, you should be OK (at least in theory). See the following:

http://www.dvinfo.net/conf/showpost.php?p=322881&postcount=2

Thanks Boyd
BTW, I cant keep those OS names straight, ever.
They are both predators preying on the weak, in my case at least!