I'm trying to make a bootable USB of Windows 7 for a a reinstall on a friends machine. They don't have an optical drive. I'm using USB Key Writer in OpenSUSE 13.2 KDE 64 bit and it keeps telling me "can't write this file".
The Windows 7 iso is a download from Microsoft so should be perfectly legal and legit. Friend has a legal Win7 product key for specified machine as well.
The USB stick I'm trying to use is 8GB so should be sufficient.
Am I doing something wrong?