Hi there,

I’m having an issue with AIMMS which is preventing the advanced text editor from working.

When I launch AIMMS I get a Windows pop-up asking to install the Microsoft .NET framework 3.5. 

Then in AIMMS I get the error:

Unable to locate the SyntaxEditor .NET assembly, falling back to ordinary editor.

However, my machine is already operating the .NET framework 4. I’m using a work machine so am unable to roll back/install the older framework.

I’m running Aimms-4.76.1.1-x64-VS2017.

Has anyone had this issue?

Any ideas on how I might be able to get it working?

Thanks for your help!