I dont know if this is the same problem that was addressed
in the latest build.
In the past i never got any error when the game froze.
Tonight I do, so I post.
Probably a different issue. The game probably doesn't freeze at that event, that's a sign the multiplayer module just stopped (might be a lost connection or a resource/memory access problem). You should be able to click on 'Yes' until you get back to the game. Were you using TS3 at the time?
Ok, I'll be investigating this further. If you can provide any further details, especially what game events took place right before it happened, that may help me greatly. In particular: if you had just accepted a contract, if you were on a contract, just about to complete a contract, were trading (and if so, what items/parameters), if you had just typed a text message and pressed enter, if you or another player were transitioning from ship to terrain walker or back, etc. If so, please e-mail me those details.