Where is the projector located? Do you have read/write permissions in that folder? This is a problem I have seen if I am running a projector on a network share where the projector will not be allowed to save files (temp files etc) in that folder. Even if you don;t think it needs to save these files, it will come up with this error. Try copying the file to your local machine and see if it works better. If you are already running it on your local machine, and in a "safe" location within your user folder, then this is not the answer you are looking for and something else is going wrong.
I'm already running this projector from the application folder in the local machine. It was running fine with the same settings before. Could a windows update have changed the environment?
If you right click on the projector and run as admin, it will run.
But this is not good, as I am already in an admin account. This started happening a few days ago.
Thanks for your tip.
I am running a map-progamm (for hiking trails) since abot 10 years. About 3 month ago i got this error message (Applicatio cannot....) and got frustated, because I depend on this programm. Now i did as you said and am happy to repüort: " It works again".