ASIS: Advanced Simple Installer Script

[K4miKaZe]

Hi, first i want to give thanks to KaktoR for this beautiful inno script. Im new to inno and scripts, it tooked me all this night to learn how to set everything up (ultraarc, inno, scripts, etc...) and now i managed how to create correctly the installers. But i have a little question, i looked over this forum first but didnt find anything related to this (maybe ive not searched right).
My question is basicly about the "system requirements" tab, how does the OS works, on the original script its setted up to 611 but i cant find a table or something that converts windows versions to numbers (hummm). So my question here is how i can see every windows editions equivalent number to set it up. On other hand on the same tab i also have problems with the DirectX section, if i set it to 9.0c it doesnt work, setting it to 9 works fine. Is there any table for this too?

Thanks again and im very sorry if you don´t understand my bad english, feel free to ask me if you dont understand something.

Regards !!!