What about this one? It's happening on my girlfriend's computer (Windows 10 64 bit). We played just fine before 1.0 without any issues. At the other thread a dude told me that this could mean a lot of things and for now what we could do is trying to run steam and starbound on admin mode. We tried that and literally every other thing mentioned anywhere regarding launch crashes, and nothing worked. We wasted about 3-4 hours yesterday trying to fix this so we could play together but nothing worked. :/ For every other error there seems to be some kind of sollution (reinstalling, deleting launch options, updating visual c++, updating drivers, etc) but for this one I really can't find any solution.