Excel comport using MSCOMM32.OCX

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VBA

COMPort

In privious versions of Excel have been able to communicate through the Excel comport using VBA and MSCOMM32.OCX.
Now I have problems.

I use at batfile to registrate the MSCOMM32.OCX.
The content is listed below.

I have an old excel file containing a form with an MSCOMM object inside.
When I open the excel file, I get the following message:
Forms: “Could not load an object because it’s not available on this machine.”

When try to place an new MSCOMM object in the form from the toolbox , I get the following message:
“The subject is not trusted for the specific action”

What can be the reason?

Bat file:
copy MSCOMM32.ocx %windir%\system32
pause
regsvr32 %windir%/system32/MSCOMM32.ocx
pause