My c# wpf app was running well on old windows 7 workstation. And it does on new windows 10 workstation i had to migrate my workplace programs. Problems occur when i try to print some crystal reports on new machine.
Exception thrown: 'System.Runtime.InteropServices.COMException' in CrystalDecisions.CrystalReports.Engine.dll
Additional information: Dokument nie został otwarty (Document wont open).
Program breaks on: ReportDocument rpt2 = new ReportDocument()
I reainstalled crystal report runetime engines, .nets etc. And i cant figure out what causes that COMException
Thx for any help