psn network card help?

[xboxgame]

hi all,

i have a pal ps3 console with usa psn store account... i want buy psn network card for COD map pack from usa psn store. my cod 4 and 5 disk is region-4 (Australia).. i read cod map are region locked.. so can i use Usa psn network card it will work ? or i have to create an au account and buy au psn card?

please help

[piggybank67]

i believe that the psn cards are region locked, and you will have to make an au account and get a au psn card.

[xboxgame]

Yep. its not working..maps are region locked... i download and install successfully but maps are not showing on live game menu.

ok here is the question.. my ps3 is PAL... i dont know UK or AU. I have cod 4 and 5 both are region (4) - Au (Australia and new Zealand) and Motorstrom which come free with Ps3 console region are (2) - (europe and middle east)

i want buy psn card for cod4 map which one i use Psn(UK) or Psn(Au)
coz Psn(us) not working waste my 50$