i have a macbook air 11.6 i was playing around with flash, wanted to uninstall it so i went to library/internet plug-ins and i deleted two things that said flash something.... now when i try and download flash it stops at like 6 percent and says "This installation failed" i tried fixing disk permissions, downloading different versions. and re downloading safari.. but flash still wont install. can anyone help me please?? thanks ... and i lost my usb snow leopard drive.... can i go to apple, and ask them for one? or should i wait till lion comes out, will they have lion on the usb drive? OR do u guys think i can call apple, LIE to them and tell them that my usb drive never worked? what lie do you guys think would work best to get them to ship me a new usb drive. which would probably cost them like 1 dollar.