Siebe

Hi, everytime I generate a report, the last page used to show the single line diagram. Now it just shows "Single-line diagram not available". It is the same when I go to the SLD viewer under the System tab. Here it shows the SLD correctly but when I copy it to Word or try to print it, it shows the same error message on the page. Am I doing something wrong? As I said, it used to work and I don't remember changing anything that could cause this... Thanks