Closing the project may not be enough. I would try CLOSE ALL, CLEAR ALL, RELEASE ALL then run the setup wizard again. This is just a guess, I have not run into this problem myself.

>Hi all:
>I am trying to run the setup wizard but got an error:Error generating CAB file(s). Error code 3.
>Help shows Error 3 is: "File is open", so I closed my project and started the Setup Wizard again, but I'm still getting same error. Any ideas as to why is this happening and how to avoid it?
>Thank you for your time.
>
>Ulises.