Problem with Ikea siphon - please take a look

Hello,

I am having big problems with assembling the siphon. Can someone tell me if I have connected everything correctly?
It is dripping where the siphon meets the straight connection under the sink; I hope you understand what I mean...

I don't understand where it is leaking. The hose must go directly into the drain on the Atlant siphon and must not sag.