I had acquired Vegas Movie Studio 16 Platinum as part of an Intel promotion on purchase of a new laptop. The software package included MAGIX Music Maker and PC Tune In. It also included VEGAS DVD architect. All of these have been successfully downloaded and installed on my machine. I have managed to use each item with no problem except that of the DVD architect 7 (Version 2020.006.20042) which requires me to enter a serial number and I didn't get one for it, despite it being downloaded as one along with the others.