Unhandled error in printing ....item purchased ( sales and inventory management system POS)

Can someone please help me with solutions on the printing issue with this item. error ……”unhanded exception has occurred in your application. Could not load file or Assemble. “CrystalDecision.CrystalReport.Engine.Version= Public key.Token.692feau5521e1304 or one of its dependences. The system cannot find the file specified.” Please i need help on this. Please.

Thread Closed Reason >> Duplicate Topic