Game opening problem

[missigno16]

Ok hi guys, so i downloaded 1.4.5 and the game used to delete himself, i fixed that, but now when i open the game, closes instantly, and if i'm fast enough to click start game, shows me a dark screen and closes too

for some reason this doesn't hapend with 2.0 beta 4 and 1.4.4, they works perfectly

i don't have any antivirus, just windows defender version 1.0, and because of the version, i don't know how to use it

have you guys some ideas or videos in english of spanish (cause i'm from colombia

i apreciate the help

thanks for the atention

Pd: One of the devepolvers sended me here