dose not install windows 7 from boot camp
i have macbook pro retina 15" with 254 gb disk .i had made bootable usb drive on 8 gig og usb stick . when i tried to install windows 7 from boot camp assistance ,it says , "Your disk did not be oartitioned .An error occurred while partitioning the disk"can you guys tell me what can i do ?
MacBook Pro with Retina display, OS X Mountain Lion (10.8.3)