I’m making a small app as proof of concept regarding dragging and dropping files from desktop or Outlook etc. I’ve read in many places that Outlook Interop is the way to deal with .msg-files. The problem is when I put this line in my code
Dim ol As New Outlook.Application
the drag-and-drop function stops working altogether, even if I’m not doing anything further with it. If I comment it out, everything works again. What’s going on here? It’s a Winforms .NET 8.0 app.

I don’t know what else to try. It’s kinda driving me nuts.