@Lion Kanzen Well, i thinked it was more relevant to post in forum, and i didn't see in first place this message saying to me to go on Trac first. As you can see, the first error i got was.. accurate. And if i want to play before the nest release xD @itms I uninstalled by the official way, with windows, not by just deleting some files randomly Again, i uninstall, but i look into appdata\local, and i can see 0ad and 0 A.D. alpha 0ad contain crashlog and some html files. But, 0 A.D. alpha still have binairies after uninstalling. In 0 A.D. alpha\data\mod\public, the public.zip is still here 1,26go. In 0 A.D. alpha\system\ .. Well you have all the files that i listed in my previous post during my 2nd attempt to install the game properly. Maybe it's just a story about permission for window ? And i still got some space on my C:\, about 20%.