Dear Friends, i have old MiniG4 which is used as iTunes server. The Mac is connected to Philips TV via DVI to HDMi cable, if i need to manage something directly, not via Screen Share. The main problem is, that after reinstalling OS X 10.5. i need to change the resolution (Hz rate) to 24Hz (1920x1080x24hz) because otherways is the resolution not fully recognized by the TV, the screen is flickering. This same happens during 10.5 installation. So it is a painfull and very long procedure, sometimes impossible (mostly done with external monitor, which doesnt exists anymore). Is there some option to change the resolution during installation of OS ? Thank you !