Please read this announcement before making threads. You need to provide more information, specifically what hardware you're running, and what settings you're using. In your profile "HP notebook" tells me very little about what model CPU you have. My signature and LordVador's signature are perfect examples. Additionally, be more descriptive next time, e.g. for your FPS issue, "really low" is not a number or number range.
Also, please search the forums or google around before posting here. Some quick searching and a couple of youtube videos reveal that Shadow The Hedgehog should run pretty well on recent builds, if your hardware is strong enough.
Also, please search the forums or google around before posting here. Some quick searching and a couple of youtube videos reveal that Shadow The Hedgehog should run pretty well on recent builds, if your hardware is strong enough.