Hi there, just downloaded the latest build and going through my first playthrough. I shot down an alien craft, landed and was moving my team around the map fairly randomly. I had set a couple of buildings on fire with missiles when I saw my first alien in the distance.
I had one soldier fire a shot, which missed. I then had the tank fire a missile which also missed (and set another building on fire)
Finally I had a second soldier take aim (right clicked a couple times to use more AP?) and fire. The bullet went across the screen (a white line) and when it reached the alien there was a slight pause, it hit, and then the game crashed to Windows with an automated Windows crash report.
Unfortunately due to this crash report being on the screen I was unable to access any other windows or take any screenshots (Print Screen didn't even work) since the entire screen was frozen until I clicked "Close the Program"
Computer settings:
Windows 7 64bit - i7-2600K, Nvidia 580 1.5GB x2 (SLI) - 2560x1600, Fullscreen, anti-aliasing on. Let me know if you need any more information.