After doing some research it would appear that there is a problem with your installation of the .Net Framework 4.0. Penguiness's suggestion is to alter the application to use an older version of the framework. That won't work in this case, the application is using features that are not in the older framework. I have continued to limit myself to the 4.0 framework so that XP users can use the calculator.
At this point the only thing I know to do is to try to repair the installation of the framework. It may be worth re-downloading the install program and reinstall the framework. Maybe running Windows update would fix the issue.
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At this point the only thing I know to do is to try to repair the installation of the framework. It may be worth re-downloading the install program and reinstall the framework. Maybe running Windows update would fix the issue.
Sent from my iPhone using Tapatalk