is a specialized GNU/Linux distribution based on Slackware, primarily used for wireless security auditing and network penetration testing. If you are looking for Wifislax 4.12 or the more modern Wifislax64

: Historically, older versions of Wifislax used the 4.x numbering system. Over time, the developers transitioned to new versioning schemes (such as Wifislax64).

Are you installing this on a or a virtual machine ?