SuperModel not working on the same machine

Hello, first post here, I just registered to ask for a trouble I came through after fresh installing Windows 7 Ultimate (previously I had Pro SP1).
In the older configuration, with the same drivers (currently updated), the emulator just worked good, now I got a strange crash everytime the game loads: windows "looks" for a reason of such crash (while actually tells me nothing, just that it will be "notified") and the program log says OpenGl2.x wasn't found (true, I used OpenGl viewer and it says 1.1, but how come it perfectly worked with previous configuration, when I had Win 7 Pro).
So I wonder what went wrong and how to fix it. Thanks anyone who would be glad to help in advance.
In the older configuration, with the same drivers (currently updated), the emulator just worked good, now I got a strange crash everytime the game loads: windows "looks" for a reason of such crash (while actually tells me nothing, just that it will be "notified") and the program log says OpenGl2.x wasn't found (true, I used OpenGl viewer and it says 1.1, but how come it perfectly worked with previous configuration, when I had Win 7 Pro).
So I wonder what went wrong and how to fix it. Thanks anyone who would be glad to help in advance.