A few programs interfere with Word's normal processes and thereby mess up TheFormTool's automatic installation process. If you have Worldox or K1 installed, or any number of security programs such as Windows Defender, Bitdefender, Malwarebytes, you'll want to turn them off during installation. Make sure to follow directions to put the zip folder on your Desktop and click Unblock under its Properties menu to prevent Microsoft's Protected View from popping up continuously.
tags: Windows Defender, Bitdefender, Malwarebytes, TrenMicro, malware, Heur, virus, false positive