I have VS-2005 and VS-2010 installed. As Crystal Reports is available as a separate download for VS-2010, I downloaded it and installed. My old projects were in VS-2010 which uses Crystal Reports version 10.0. New projects are in VS-2010 whose Crystal Reports version is 13.0.
I made a small application in VS-2010 with a single report. When I try to run this project, it displays errors:
The type 'CrystalDecisions.Web.CrystalReportViewer' exists in both 'c:\Windows\assembly\GAC_MSIL\CrystalDecisions.Web\10.2.3600.0__692fbea5521e1304\CrystalDecisions.Web.dll' and 'c:\Windows\assembly\GAC_MSIL\CrystalDecisions.Web\13.0.2000.0__692fbea5521e1304\CrystalDecisions.Web.dll'
The indirectly-referenced assembly 'BusinessObjects.Licensing.KeycodeDecoder, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' could not be found. This assembly is not required for analysis, however, analysis results could be incomplete. This assembly was referenced by: C:\Windows\assembly\GAC_MSIL\CrystalDecisions.CrystalReports.Engine\13.0.2000.0__692fbea5521e1304\CrystalDecisions.CrystalReports.Engine.dll.
I can't uninstall old Crystal Reports (i.e., version 10). How to make these work side-by-side and what changes are required in GAC and web.config files.