Hi, I am trying to install a fresh version of Mac OSX on my late 2009 iMac after a hard drive failure (blinking folder icon with question mark). I have tried using the install discs that I recieved with the Mac, the recovery partition and a OSX Snow Leopard Install disc but none have worked. I cannot boot from the CD Drive or the Hard drive. BTW my iMac disc drive is broken so I am using an Apple Superdrive. I am also not very good with Macs, so if there is any other way to just wipe the HDD clean please tell me, I dont care about the data on the Mac, I have document back ups. Thanks