I have developed a VSTO solution for Excel 2010 in VS 2010. The target framework is .NET 3.5. The solution works fine if I have all the components (dll, vsto and manifest and the Excel file) in one folder. I open the Excel file and the add-ins loads perfectly well.
However, when I tried creating the MSI where all the components (except the Excel file) would be installed in a specified folder and the user can download the Excel file and save in any location. Then its failing with the following error message:
Microsoft.VisualStudio.Tools.Applications.Deployment.InstallAddInFailedException: The customization cannot be installed because the solution ID in the document does not match the customization. Contact your administrator for further assistance.
I have tried many options and searched on net but nothing found.
Any help please?