This article explains the cause of the LABELVIEW issue that prevents it from printing images in trial mode.
While using LABELVIEW 8.6 in trial mode, user is unable to select the option to print to image.
LABELVIEW 8.6 must be fully licensed to use the ‘print to image’ option. A workaround for this problem is to use a PDF printer and print as an image file.
KBA-01210-R5W7R9: How to print a label as a PDF file