if it is possible, someone can tell me how to play sro in window mode??

press esc, see in one of the tabs (the one with a lot of things you can check) and you'll see window mode. Check it. By the way, the size of the window will change with the resolution so 800x600 = the smaller. You cant do this on ECSRO / Fembria. Hope this helps.

thanks

alt + windows + enter usually works...