Slackware-based distros (of which Vecor is one) install best in the complete absence of ntfs; this means wiping the hard drive or partition where distro is to be installed using either the dd command or duke nuk'em, writing zeros to it.
i.e. dd if=/dev/zero of=/dev/sda bs=4096 conv=notrunc,sync for entire hard drive
. . . of=/dev/sdaX for partition