LaserSoft Imaging

I just bought Plustek OpticFilm 7600i scanner with SilverFast AiStudio (6.6). I got two Quick Guides enclosed and they have different P/No, 17-07-2A15430-C and 17-07-2A15410-C. The SilverFast CD P/No is 22-A28-0051A111.
The QuickGuides look identical, but which one is the correct one for my version of SilverFast AiStudio?

Hello, they are both correct. The content is the same but the language setup is different.
Best,

JAN