Nicht gestartet can be translated as didn't start or hasn't started, e.g.
Mein Auto hat heute Morgen nicht gesartet - my car didn't start this morning
Der Film hat noch nicht gestartet - the film hasn't started yet
nicht is not in english
sündigt nicht = don't sin
Spring' nicht (full springe nicht) means don't jump
Ich will nicht translates as I don't want to.
"That is not" is "das ist nicht" in English.
I don't like you.
Don't go in the city.
"Nicht schnell, immer sehr leise" is "Not fast, always very quiet." in English.
ich zahl' nicht mehr = I'm not paying any more
The German to English translation comes to, "You cannot escape from me".
It means "don't die before I do"
..why you (singular/formal) don't want...