Hey there,thanks for ur amazing support here,with ur dvds i have got a working leopard on my AMD machine....all things went perfect except the x1300 driver,by default after installation finished leopard works fine except i can't change resolution or no of colours ,so i searched for x1300 kext and i found natitx1300.kext ,all i want to know how can i install it correctly, cause i tried several methods but when i reboot ,the screen turns black,so please can u write step by step how can i get it working in an easy way (nooob (: ) ,thanks in advance...