Hello, we had some issues regarding the codesys package installation, are you shure your are using a regular release of ctrlX WORKS (WRK-V-0112.2 or later)? Because in the stacktrace it seems to be an older release. First try to update to the latest Release. If this does not solve your problem, try to start the ctrlX PLC Engineering once with admin rights, this might be a solution. If this does not solve your problem check for a file named "corrupted" in your "installation\studio\common" directory. Delete this file and restart the engineering. If this does not solve your problem please generate a system report in the ctrlx-works about page and reply again. Regards, Oliver
... View more