I have an hp ze1230, and I am able to get through the installation all the way up until the summary at which point it is unsure of the driver to be used in xfree86. When I click on configure it defaults to the savage4 chipset. I know the laptop actually has a via prosavage chipset. Any idea on what module I should use so that my installation can work and my laptop does not shut off for no reason? Thanks :)