Hi Guys, I'm using Codesys SP15 patch 1 for a couple of my projects, but after an update of .NET Codesys won't start any more. When I start Codesys the program starts with the normale start window. But when the progress bar has ended the program won't respond. I can see that the program is "active" in the taskbar, but when I hover my mouse over it, it doesn't show a working Codesys, see attached image. Also when I click in it, nothing happens with Codesys. Does anyone knows how to fix this? Thom