How can I bring up the Windows Installer dialog to search for the software package to install ?? (this dialog is one you often see when you try to install a package that is not available on your system and it asks you to insert your CD or locate the executable file)
When this dialog shows up, I look at my Task Manager and find that it is embedded inside explorer.exe, I am amazed at how that is done indeed.
Is there an API to call it anyway ?

Thanks.