I have a VB6.0 app using Crystal Reports XI. The reports are requested via the app and viewed using CRViewer. All works fine on XP. On Vista, my app works great except for the reports. The first time a report is requested, the viewer displays it. The second time a report is requested, it crashes the app. Also if I try to print from the CRViewer, it crashes the app. In the viewer I can export the report to txt within the app and print from there.