Hello i am new and I need to know how do I install OSX leopard 10.5 via USB and also how do I use the multi beast 3.10.1, I have iboot 1.1.0 and also the iboot 3.30 it shows the usb with the leopard installation but when I select it it says can't find the drivers, oh sorry its a dell latitude d620 and the multi beast is a zip file it doesn't have a iso inside of it, thank you