Might not work on some LCD monitors because the vertical refresh rate will still be 50Hz.
Double check the minimum vertical refresh rate of your monitor from the technical specs. If it say 56Hz chances are it wont work.
You can force 60Hz for most things in software.
If you have KS3.1 you can do it in the early startup menu.
Hold down both mouse buttons on reboot and press space(?) to switch to 60Hz
