<a href="http://www.bastard1.com">Hiya!!!</a>
Sadly you cannot... the makers of guitar hero actually didn't know ps2 was online so they made the ps2 version with no online access.
yes
no.
Yes, you can. Just be advised that it has to be for the same exact system.
no
you cant play ps3 games on ps2
Of course, you can only hook a guitar to the guitar mixes on the game, but when you go to play the setlist, itll say you need to connect a guitar, that's when you connect it
yes you can
yes simply buy another and hook it up
here is video Tutorial http://escape.ge/photo/ECH90E/ good LUck
you can i dont know how i never playd rock band thats all i know.srry. :(
Plug in the dongle, or cable, then press PS button