In some cases, while installing FlexiCapture 12 you may face such an error:
"Error 1722. An error occurred with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor.
Action Launch_InstallTool.exe_install, location: C:\ProgramFiles\ABBYY FlexiCapture 12 Servers\InstallTool.exe"
This is the typical error which means that not every external component was installed\enabled.
Here is the list of requirements - http://help.abbyy.com/en-us/flexicapture/12/admin_guide/demo_requirements
Pay attention to the System and software components block.
For example, in Windows 10 you can check the installed components of IIS and .NET in Control Panel -> Programs and Features -> Turn Windows features on or off. Please refer to the screenshots below.
Please check these features on your system.
Install the missing components and the error should be gone.