The error message "p0sixspwn requires iTunes 9 or above" (or sometimes specifically referencing newer versions) is a common hurdle when using this legacy jailbreak tool for iOS 6.1.3 through 6.1.6. Review of the "iTunes Required" Issue
Compatibility Mode: If the error persists, set the p0sixspwn executable to compatibility mode for Windows XP (Service Pack 3) or Windows 7. Alternative for Modern Systems
The tool was designed for older versions of Windows and specific versions of iTunes drivers. Modern versions of iTunes (especially those from the Microsoft Store) do not include the specific 32-bit driver components p0sixspwn needs to communicate with your device. Proven Solutions p0sixspwn requires itunes 105 or above
Conclusion
Install iTunes 11.1.5: This version is widely considered the "sweet spot" for p0sixspwn compatibility. The error message " p0sixspwn requires iTunes 9
If you follow the downgrade method, p0sixspwn will detect the correct Apple drivers and run the jailbreak without issues.
In conclusion, the p0sixspwn exploit requires iTunes 10.5 or above due to its reliance on the device activation feature of MDM. This requirement has implications for users and developers, and highlights the complex interplay between iOS, iTunes, and the jailbreaking community. As iOS continues to evolve, it is likely that new exploits and jailbreaking tools will be developed, each with their own set of requirements and limitations. Install iTunes 11
"p0sixspwn requires iTunes 10.5 or above"