I had the same problem as you, I have Windows XP but this Amazon listing only states this game as working with Windows 7. After doing lots of "Googling" on system requirements for this game I decided to take a chance and ordered it. Sure enough, this game is compatible with XP (sp3)/VISTA(sp2)/Windows 7 & 8. Amazon should make this clearer!
When progressing with the installations could you chose the language version? Is there an option for Polish language? This would be a great present for my nephew in Poland. This version is not available in Poland yet.