Help bootcam :(

[sinfreni]

I need help installing Windows on Mac natively bootcam but does not give me the option of creating a usb with windows, and if I think of my own, both as a dvd usb jump me with the following error

 

[iVirusYx]

Sorry but what you write makes no sense.

 

[chscag]

I need help installing Windows on Mac natively bootcam but does not give me the option of creating a usb with windows, and if I think of my own, both as a dvd usb jump me with the following error

If your Mac has an optical drive, you can not install Windows from a USB flash drive without a hack.