Flight Question Saturn keeps hitting ground after launch

[Mosselman]

I am playing orbiter 2016 for a while now, but installed NASSP a few days back. So i'm quite a noob I guess.
To make it eassier for myself I use the option the complete the checklist automaticly. Everytime, it doesn't matter which mission I try, shortly after launch I hear the sound of something crashing the ground. And I'm like "whaaaaaat!? Just launched 2 seconds ago and I am on the moon already?" But then I realise it's not the moon I'm crashing into. It's mother earth that keeps hitting in my face. What am I doing wrong?

 

[indy91]

Did you maybe install NASSP 7.0 in Orbiter 2016? Those versions are incompatible, only the NASSP 8.0 Alpha releases are working in Orbiter 2016.

 

[jangofett287]

Is "Limited Fuel" checked? Realistic rockets like the Saturn V rely on the fact they get lighter as they go up.

 

[Mosselman]

Did you maybe install NASSP 7.0 in Orbiter 2016? Those versions are incompatible, only the NASSP 8.0 Alpha releases are working in Orbiter 2016.

I've indeed installed 7.0. Gonna try to install 8.0