I recently released a small game onto the wild (exe file along with DirectX web updater) and I got many reports of crashes.
Turns out one of them was using WinXP. He tested in another computer with Win7 and it ran "flawlessly".
So, is WinXP supported? I want to put this info in the readme file.
I exported using 9992 (I know, unstable, but the build I was using before was doing crazy things).