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Windows Installer- Error 1721



Issue


When you try to remove programs by using Add/Remove Programs under Windows XP, the following error is displayed:

Error 1721. Problem with this Windows Installer package. It is impossible to run a program needed to complete this installation. Contact your support personnel or package vendor 

Solution

  • Download Windows Installer CleanUp,
  • For more information refer to this FAQ http://ccm.net/faq/775-windows-installing-windows-installer-cleanup-utility
  • Run it
  • Then restart the uninstallation of your software.
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A few words of thanks would be greatly appreciated.

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