Strangely enough I haven't had a single crush/bug/problem with spore for the 3 days I've been playing it. It's extreamly stable.
Running on :
Windows XP
Q6600
Geforce 8800 GTS
4GB RAM
I've been saving constantly just in case it does crash.
Playing : PC AOE, DiRT 2, Runes of Magic, Wings of Prey & Planetside 2
Wii U : Nintendoland, Super Mario U & Fifa 2013 demo
DS : Guitar Hero : On Tour
Formerly unknown as Vengi