This is true for rpm packages, but the original post said the drivers were made and installed ... I assumed that those were not an RPM, but they could have been.
Just in case it matters... the installed application was not an RPM. It's this really difficult to install driver for Wacom tablets. The guys who make it are working hard and it's a great effort to provide a driver for a device when the manufacturer doesn't. But still, it's really complicated and it seems every step has to be done by hand - combined with a lot of patience.
Dave