Sorry about my late answer but I was busy in real life the past few weeks. I played factorio yesterday after a long time, and the save game works; no crash.
The Game updated to a new version automatically. And with these version it works.
So I think the Problem is solved. But don't ask my why, I ...

Hello,

The Save was Uploaded hier: h**ps://www.dropbox.com/s/zowisn6qgim6qt2/error.zip?dl=0

But don't matter about my map it was my second map, with a lot of logical error(because the proof of the pudding is in the eating).

For your Info: in a new map the same failure!

cu Salo

Hello,

Yes I have a save. I must only run into nw and but the locomotive on my track and a few seconds later the game crash.
Where should i Upload my Savegame?

cu

salo

Hello,

Everytime on when I build a locomotive and but it on the track the game crashes.

The Failure is reproducible.

For Info. I know Is alpha and a experimentall version. But this game addicted.

cu

salo