Examples not have in German examples

How do I translate not have into German?

Simple sentences

I do not have an account in these forums.

Ich habe kein Konto in diesen Foren.

Movie subtitles

That's not the point. If I get caught, you'll have problems too, won't you?

Wenn sie mich kriegen, steckst du auch in Schwierigkeiten.

On top of me not even being aware, I have been acting extremely rude to you.

Bitte verzeiht mir, ich habe euch nicht erkannt!