I'm asking this because I installed a version of the 8 that came with my DVD burner, but this week I saw there was an update, so I tried to install it but their was an error and now it refuse to update anymore, it always tells me powerdvd is not installed at all ans when I tried to reinstall the one that came with my burner, it asks me to uninstall the old one and then stops with an error saying that it doesn't find the msi package.
So if anyone knows how to fully uninstall it in order to reinstall it properly, thanks to him.