Installshield msi unable to register flash.ocx

问题

I am creating an msi installer using an Installshield setup project. The application is currently working correctly and is in use as a Click-Once application, but there is now a business requirement to create installation package (i.e. an msi installer).

Installer "works fine on my machine", but on a user setup it throws:

Error 1904. Module [path]\flash.ocx failed to register.
HRESULT -2147220473

I have confirmed that flash.ocx is being copied to the program directory.

The file appears to be a dependency of Crystal Reports, which is embedded in the application.

Edit

flash.ocx, I've found out, is specifically a dependent of CrystalDesisions.Windows.Forms. It is used in the CrystalReportViewer control.

回答1:

I googled for just that string and this was the 2nd response. Have you tried this?

来源：https://stackoverflow.com/questions/48946491/installshield-msi-unable-to-register-flash-ocx