so i brought ps3, thinking excitedly that im gonna play all the cool prince of persia games and final fantasy 7 woo hoo finally until i tried putting it on and huh? it didn't work? then i found out that you can't actually play ps2 games on ps3 (oh bollocks, they told me that after i spent my money). but someone told me that i can play it by downloading it online or something. is that true? if so, how do i start?