OK, I understand, thanks. I boot to Linux using the Mint pendrive and I download Windows 8 to my hard disk.Then I extract the .ISO file of Win to another pendrive/DVD-R.I remove the Mint pendrive and boot using the drive/ DVD-R I copied the Win8 .ISO/on and install it.
Sorry for being so dumb but I'm just making sure. Here, (in India), if you ask a local ''computer expert'',they'll just come over and install a pirated OS that's later very difficult to use(can't use antiviirus 'cause he installed a trial that interferes with it but won't go away even after being removed and MS SE doesn't work because its not genuine). So understand.Thanks again and good night!