If you're getting error Crystal Report Viewer : Page Header Plus Page Footer is Too Large for the Page when running a report, it could be because of issues on report files of application. Refer to steps below: 
User-added image
  1. Go to http://hytek.active.com/downloads.html
  2. Look for product/software you're using
  3. Click on Demo/Lite below software
Note: For Team Manager , click on Lite. For Meet Manager, click on Demo
  1. Download and install Demo/Lite
Note: No need  to run the Demo/Lite version after installation. Demo/Lite version will try and fix report files of your software
  1. Then open software and try reports once again
If issue still persist, refer to Clean Install process to reinstall software