How to solve PSA Diagbox Failure of the activation (error 0)

Lexia 3 Diagbox software always comes with the error message “Failure of the activation (error 0)” on Windows XP, but works perfect on Windows 7 32 bit. Issues and solutions.. here you go. Windows 7 installation goes without any error. Laptop is Lenovo Thinkpad Edge E325. The only solution for now is a dual boot XP-7. On another partition I installed Windows 7 32bit. I used the same settings as for XP. -all drivers installed -no internet connection -language settings = Croatian -install DiaContinue Reading→