Wifislax 3.1 is an extremely outdated version of the Spanish security-focused Linux distribution, originally released around 2007. Because of its age, many links for it are broken or lead to unsafe third-party sites.
If you are looking to download Wifislax, you should skip version 3.1 and use the latest stable release Wifislax64 3.4
Keep the partition scheme as (for maximum compatibility with older laptops) and target system as BIOS or UEFI . Click Start and wait for the process to complete. How to Boot into Wifislax