Today I am installing windows 8.1, atm I am downloading it...
Ill leave an update when it is finish installing.
Windows 8.1 installed, and SK is responding, and im able to login.
Ok, one problem, when on full screen the images are tearing and a bit longer to load, but still playable.
I've just updated from Windows 8 to 8.1 yesterday, and Steam just says the game is running when no SK window appears. Seems that the update is treated as an entirely new OS install, and used some outdated default drivers for my Radeon HD4350.
Any attempt to update the drivers through the AMD website fail, but strangely enough, if you go into Device Manager, uninstall the card drivers and related software [as the popup asks] and just reboot, it uses the up-to-date drivers automatically...as if Windows 8 just recovers from its stupidity. Now it runs all fine, window comes up, can play, etc.
So yeah...some teething troubles just getting SK to run, but all over now.