When tiring to print a label (lists do not do this) I get the message “File is password protected of has invalid format.” After editing the label and setting the printer I can print the label, but still get the message every time I print. Any idea of the cause?
Dear Mr. Horn,
thank you for your post.
We assume that it may be due to an incorrectly defined project type.
For example with the function ‘AutoProjectType’. Maybe you can check if you have any defined project types which differs from the used project file. You are able to find the original project type if you open the project file with a text editor and check the first line. There you can see which project type you have to define to work with the specific project file.