You must post your Request Code (HWID) clearly in the thread. Many threads ask that you do

PETKA is an integrated electronic parts catalog (ETKA) solution designed for Volkswagen, Audi, SEAT, Škoda, Porsche, and Volkswagen Commercial vehicles. Because the program uses hardware-bound protection, users cannot complete the setup without an activation string generated for their specific PC. System Architecture and Version Evolution

: Most top automotive forums require a registration status that is older than 30 days or a minimum post count before granting license strings.

For new users, is the recommended starting point as it is the most up-to-date version. However, if you have legacy hardware or issues with 8.8, 8.5 remains a solid fallback.