For several months, the Print Preview has been working fine on my RadGridView. But now, several of my users and I have a problem with the the software hanging. When I click the Print Preview button, the button changes colors because it has been clicked for about a second and then it returns to being white and at that time, the entire application is hung. The only option is to use the Task Manager, but the application itself is already gone and only vhost32.exe is running. Stopping that gets the GUI to go away, but my customers don't know that's what they need to do.
The strange thing is that not everybody has this issue even using the same software build. One fellow yesterday did one Print Preview that worked and after that it would hang every time.
Any ideas on what could be the cause for this or how to go about troubleshooting it?