Problem when booting in to game.

[peteyboy22]

I just got the Dolphin emulator.. and a Wii ISO of Super Smash Bros Brawl.. but when i load in into Dolphin, it'll show the main screen of "Be careful, blah blah blah" and then it'll fade out, then it freezes... the FPS stops moving and all the other numbers stop..

please help..


Edit: i've probably should of added, just in case. I have 32 bit version of windows vista with 2 gigs of ram and nvidia graphics, and an amd processor..

i looked at the requirements and i thought my computer should do fine..