QuickTime 7.7.2 for Windows
QuickTime 7.7.2 improves security and is recommended for all QuickTime 7 users on Windows.
For information on the security content of this update, please visit this website:http://support.apple.com/kb/HT1222.
Important Notice to QuickTime 6 Pro Users
Installing QuickTime 7 or later will disable the QuickTime Pro functionality in prior versions of QuickTime, such as QuickTime 6.
If you are a QuickTime 6 Pro user and you proceed with this installation, you will need to purchase a QuickTime 7 Pro registration code in order to regain QuickTime Pro functionality.
After installation, visit theApple Online Store to purchase a QuickTime 7 Pro registration code.
SHA1: ed569d62b3f8c24ac8e9aec7275f17cbb14d2124
Read more http://support.apple.com/kb/DL837