First off, I'm running Sins Entrenchment through Impulse, and am using Windows 7 64-bit with an Intel 2600K, a GTX 570, and a Sound Blaster X-Fi. Video and sound drivers are up to date (I checked, for realz).
The problem is the game will crash to desktop at random intervals throughout the game. I've noticed that if I turn off all the visual effects it crashes far less often or not at all. If I turn on something like Ship Mesh Highlight Filter it starts crashing again. I've also noticed it happens more often when zoomed in on big fleet battles, but sometimes it crashes when zoomed all the way out.
The game will sometimes produce a dump file, but they are all completely empty, 0 bytes. I do have a save game that is almost guaranteed to crash a few minutes after loading if all the visual effects are turned on, if that helps.
Any help is appreciated.