Strange, 4 mins and up to liftoff. LET with the capsule moving horizontally to the ground and crashing quickly. After liftoff I have no problems at all and abortion works great. I'll try to restart the simulation.
---------- Post added at 08:56 PM ---------- Previous post was at 08:11 PM ----------
Apollo 8 works fine but not Apollo 7. This also applies to Missions Scenarios Apollo 7 and 8 "before Launch", Apollo 8 works fine but not Apollo 7.
I guess it also depends on what installation you have right now. What NASSP and Orbiter versions are you using? I am using the latest NASSP 8 alpha version (release 1308) and the Orbiter Beta Rev 73 (build from December 3rd, 2017). I haven't updated to the very latest Orbiter Beta yet, but I don't see anything in the changelog that would break things. And even the Orbiter 2016 release should be fine for launches and abort etc.
I wonder if it is a framerate issue. Are you getting a very low framerate? The Saturn might behave weirdly on the ground if that is the case.
Here are the instructions. But I am not convinced this is going to solve the issue. If you are using the Orbiter2016 release the issue probably would still be the same. Not sure though. But you can try it if you want, of course. After all, NASSP is being developed for the Orbiter Beta, not Orbiter 2016 anymore and you could get issues with CSM+LM docked SPS or DPS burns in the Orbiter 2016 release version. So you will want at least Orbiter Beta revision 71. I'm using R73 because that's the newest version for which there is a dedicated DX9 Client, I think.