Wooaaaah, I finally get to know what's the problem!! A program on my computer doesn't allow to run this game!! I removed it!! And now seems it works!! *^*
It still freezes when saving/loading though
But maybe I found a way to make it work properly! I'm going to try, because I'm not sure oh this
I'll let you know something!!
In the meantime, I thank you so much!! Thanks for your helping!!