@heman Many thanks for your help. It works. I have do this with the path in the erro message but without success.

Since a few days my XPN-NG Center don't start. This message ist generated.

I deleted the file as described in the error message, but nothing changed.
I deinstall the software and all there files and directorys and also the entrys in registry. After new installation, the problem is the same. Has anybody seen this problem?