I've tried doing a clean install (uninstalling, deleting the folder, re-downloading), but that didn't seem to work. I tried giving myself full permissions as a new owner... I'm having trouble getting the "special permissions" box checked, but I have permission for everything else. It's possible I could have goofed on those steps, but I tried both of them a couple times, so if that's the case, maybe I'm just a bit thicker than I thought...
I didn't think to save any of the previous crash dumps for comparison, but I could probably produce a couple more if that helped
Any help is much appreciated. Thanks