NovaBM

Just joined and whenever i try start up the game (both as admin and regular) it opens for a second, closes then starts up the patcher which is stuck saying "Unzipping" I have read some solutions online but I am what we here in my country call "fucking stupid" and could not make out a word of what they were saying, if anyone has the solution and can put it into words a special needs child could understand that would be greatly appreciated. Cheers!