Terry Burkins wrote:
> can't get MsiProcessMessage to display a message box if the serial
> number is invalid. If I run the install with logging, the correct
> message shows up in the log. As a test, I used the same code in a
> deferred custom action during the uninstall and the message box shows
I am new to WiX and am having a problem displaying a message box to
the user from a CA in a C++ DLL. I have an MSI dialog that asks the
user to enter their serial number and calls my CA when the user
presses Next (Execute="immediate"). The CA is getting called and I
can retrieve the serial number
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