mine no problem....before connecting remote play.. we have 2 register the psp in the ps3 using the usb first, then try to connect it...but u must enable ATTRAC (correct or not this spelling?) so far that i know is, L.A.I.R can be played using remote psp and certain game cannot...haha.. my psp firmware is 3.71 AND PS3 1.92 (or 1.93, i don't remember)