When viewing a report in the custom Report Viewer part, clicking on the Print icon yields the error Unable To Load Client Print Control
This is the result of a Microsoft Security update. Review the following Microsoft Knowledgebase article for more information
Note: We provide links to third-party websites in an effort to help you resolve your issue. We are not responsible for the information on third-party websites, and we cannot assist with implementing resolutions from these websites.
This is an alternative solution to this issue: To print the report without the print icon. Export the report to word/excel and print from these programs.