I re-bought fuzion frenzy 3-4 times trying to see if it was the disc that was lagging the game.  I finally gave up on it... I'd buy it off the marketplace in a heart beat if, it is a fact, it runs perfectly as it did on the original xbox.  Even in the actual description, in the marketplace, it says you might see some video irregularities for brief "periods."  This leads me to believe the game probably lags on twisted system...

Good thing there are "no refunds."  Saved me from spending $$ on a game that probably ends up just like putting in the disc.. Even if the game was great.  It's too bad FF2 sucked so much... there wasn't even a fuzion FRENZY... the name of the game..