Been surfing through the forums too see if anyone else has had this exact problem yet and I found a topic just like it. You’ll note that the Crash Information is exactly the same as your report @Kizoku. His Stonehearth.log also breaks off at exactly the same point. He also was running Windows 7 Ultimate.
In his case, the problem seemed to be that he wasn’t updated to Windows 7 Service Pack 1. Could that be the case for either of you?