Ok so ive been trying to launch dbo since yesterday but i cant.The problem when it goes into fullscreen it stays black and its loading and when i click on the screen it goes whit. It says it isnt responding so what do i do? I have tried patching and unpatching.

How long did you actually wait untill you ended the program?
Since on my old laptop i could stay like 10mins at the beginning screen, (i'm just saying : start dbo, grab a glass of coke some snacks, maybe a visit to the toilet.) and i think it should work out. Also don't click or anything just let it do what it must do :D.