Yes simply add regsvr32 or regsvr /s (/s stay for silent install) nvviddec.ax in one of the line of your .bat file.
Remember first to copy nvviddec.ax in that folder

Sandro Stacchiotti

Hi, I hope that this infos will help someone of you to successfull run progdvb in the new Vista OS.
After a lot of tries i successfully installed Progdvb in Vista in a full Aero environment: http://www.exs.it/public/progdvb.jpg .
You need nvviddec.ax you can find here: h**p://www.exs.it/public ...