ok, so the hiscores file was hidden and the "archive" button (or whatever it is called in english, I dunno, I have slovak version) was checked, and it was read only...I unchecked all and it worked
But I got another problem
I don't know if I just got too used to the slow-mo game before, but it seems just FAR too crazy fast...the cpu cycles are max, I dunno how to change them...so...how can I slow it down a bit? A really don't think it's supposed to be THAT crazy fast...