i have tried with a several versions of osx leopard like ideneb and kalyway but with no succes. ihave f.19bios version. installing from usb-dvdrom but i never tried since i upgraded the bios but im testing now. if you have a complete guide for me please email it or type it here. im new to this site. u can also type in swedish. i dunno if its possible on the 1103so version. thx anyway