The missing file is actually Microsoft VC80 CRT version 7.6195 This could indicate a network error, an error reading from the CD-ROM, or a problem with this package. The file 'ul_catalog.98CB24AD_52FB_DB5F_FF1F_C8B3B9A1E18E' cannot be installed because the file cannot be found in cabinet file 'QuickTime.cab'. Running the installer with verbose logging revealed the following: Had a very cryptic message about how it was missing ul_catalog.98CB24AD_52FB_DB5F_FF1F_C8B3B9A1E18E from the cab file. If you are a QuickTime 6 Pro user, see this article: before proceeding with this installation.Just as an FYI I had failed to install Quicktime on Windows 10 64bit. Installing QuickTime 7 or later will disable the QuickTime Pro functionality in prior versions of QuickTime, such as QuickTime 6. If installed on other versions of Windows, it may not offer full functionality. QuickTime 7 is for use with Windows Vista or Windows 7. If you still need this legacy plug-in, you can add it back using the custom setup option in the installer.

The QuickTime web browser plug-in is no longer installed by default and is removed if you have a previous version of QuickTime on your PC. For information on the security content of this update, please visit this website. QuickTime 7.7.9 contains security updates and is recommended for all QuickTime 7 users on Windows.

If you no longer need QuickTime 7 on your PC, follow the instructions for uninstalling QuickTime 7 for Windows. All current Windows web browsers support video without the need for browser plug-ins. New versions of Windows since 2009 have included support for the key media formats, such as H.264 and AAC, that QuickTime 7 enabled. Important: QuickTime 7 for Windows is no longer supported by Apple.

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