Back in .23.x on Windows 7, the crashes were numerous. Mostly because of a butt-ton of mods, but even on the stock game it would crash. Windows 8.1 with .90 32-bit ran flawlessly, even with a load of mods. No crashes whatsoever, only time it would happen is if a mod got cranky and decided it was not its day. Now i'm on Linux with 1.0.4 in 64-bit, and the first installation gave me problems when loading the game on the AMD Galium open-source drivers. I installed the fglrx drivers and it fixed problem. If I have to install a different driver to fix a simple problem, then there is something fishy with the stability. Score: 0.90 (1), 1.0.4 (0)