I have Sonic The Hedgehog on a pal Megadrive, and after seeing various videos/music clips on the internet, I realise that my version is slower than most others. My sonic 2 works fine, so I am wondering if it is the game itself. The cart is pal, so that shouldn't be an issue. It appears to be running at about 4/5 the normal speed. Does anybody know what is causing this? I bet its just our dumb pal TVs.