My installer consists of 3 features, eg: A,B & C. If i install all features, it has no problem. But if I install only B & C, the error will prompt. The error prompt when it is registering product information.
Error 1721 indicates an error with a custom action. Taking and examining a verbose log should give more details as to exactly what custom action has the problem, and might point to a solution.
That said, my initial guess is that the failing custom action depends on a file that is only installed as part of feature A. Either you should make sure this file is installed for all features, you should require feature A, or you should condition the action to not run when feature A is deselected.
I cannot get the verbose logging. I've tried few ways like setting in registry and use command line as suggested in http://community.macrovision.com/showthread.php?t=174986&page=2&highlight=logging. But i always get an windows installer window opened telling me the Command Line Parameters. The window installer that i'm using V3.01.4000.1823. Is there any difference in the command lines?
Anyway, I don't call any custom action from script in the installer. I only add SetInstalleLevel in a setup type dialog.
Typical setup (to install feature B & C): SetInstallLevel = 100 Application data > Feature > Install Level (for feature B & C ) = 1
