Error "Component FM20.dll or one of its dependencies missing or invalid"

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QuestionHow do I fix the error "Component FM20.dll or one of its dependencies missing or invalid"?
Answer
Some of STK's HTML forms (such as 3-D Situation Viewer, GPS Receiver, and possibly Orbit Tuner) require that you have Microsoft Forms 2.0, which is not part of STK's installation (you need FM20.DLL in your Windows system directory). Users of Microsoft Office will automatically have this file and will not experience this error.

If you do not have FM20.DLL, there will be a long delay while the computer searches the registry. The controls on the HTML page will then show up as empty rectangles.

There is a free tool called Microsoft ActiveX Control Pad that installs this DLL; you can download it from:
https://msdn.microsoft.com/en-us/library/ms968493.aspx.

After this installation completes, run the following as an administrator:
C:\Program Files\AGI\STK #\bin\AgPluginReg.exe

The command window will appear, showing all the DLLs reregistering. After this completes, reboot the workstation.
TitleError "Component FM20.dll or one of its dependencies missing or invalid"
URL NameError-Component-FM20-dll-or-one-of-its-dependencies-missing-or-invalid

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