Passage of fastreport3 in fastreport4.3 printpreview problem

I created a report with fastreport3 and now I'm using fastreport4.3 but when I try to print preview of the report an error message is appearing pageview of fastreport and view.
I hope your help to resolve this problem.
THANKS

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.