hey guys!! After stalling for awhile wondering if i shold get the macbook or not and if i should wait for santa rosa or nt. i jsut said forget and the current macbook is good enough for me so i bought it!! its the 2.16ghz one!! but i do have a few questions 1.) I have an esternal mouse a Logitech MX518 and for some reason the back and forwad buttons on the mouse wont wake the pages in safari (not sure about firefox as i have not d/led i yet) go back or forward 2.) after about like 5 minz of no activity the labtop gets dim, anyway to change that? 3.) how do I install anything? when i d/l somethng i get like a .dmg and like a virtual dirve thing what do i do? thats all i can think of for now im loving my new mackbok pro, and and u can see im pretty new t the mac ox!