QTCF.DLL is shown missing during the installation of Ustream Producer

Asked By 20 points N/A Posted on -

Hi pals,

My PC OS is a clean installation; all the system services and modules are not overwritten. When I initiated the installation of Ustream Producer, QTCF.DLL is missing.

After the installation, I also have Quicktime services installed, but identified as missing. Attached are the screenshots of my computer problem.


The program can't start because QTCF.dII is missing from your computer. Try reinstalling the program to fix this problem.


Ustream Producer was unable to start

Unable to find the QuicKTime plug -in. Please reinstall Ustream Producer


Why did it go wrong? Please help me regarding this problem.

Thanks in advance.

Answered By 589630 points N/A #139052

QTCF.DLL is shown missing during the installation of Ustream Producer


If you are using Windows 7, I think you don’t have any problems using this program on your computer. But, in case you are already using Windows 8, I think you need to shift back to an older version like Windows XP, Windows Vista, or Windows 7 to make the program work.

Ustream Producer works only with Windows XP Service Pack 2 32-bit, Windows Vista 32-bit, Windows 7 32-bit or 64-bit, or Mac OS X 10.5 or later. Ustream Producer also requires that you install QuickTime 7 or later for Mac users and QuickTime 7.5 for Windows.

For Ustream Producer 7.3, you may visit Ustream Producer 7.3 System Requirements.

As for the missing QTCF.DLL file, you may try downloading this file from DLL-files starting with q. After downloading the file, extract and copy it to the QuickTime installation folder which is C:Program FilesQuickTimeQTSystem.

If this doesn’t work, uninstall QuickTime then install it back or simply download and install the latest version of QuickTime from Download QuickTime 7.

Be sure to completely uninstall your present version of QuickTime before running this installer.

Login/Register to Answer

Related Questions