Follow below troubleshooting steps to resolve above attached error message :
1. Open eZee Configuration >> Go to Property Information option >> If you see any logo selected, remove that logo and select it again from respective drive in computer.
2. If problem, still won't resolve, Go to eZee Configuration >> Advance Settings >> General Option >> Night Audit/FTP Settings >> Remove Image Path and select image path again. (Such problem may occur due to folder selected in image path which is no more available on same that path).