Resistance big problem need help!!

[-L.P.-R.-]

ok, when im going to play online(infrastructure mode) after signing in with the psn id etc. it says initializing network and a couple of seconds later the psp freezes and shuts down... this is weird cause my other games work perfectly online and this one doesnt even gives an error.

im a little desperate so plz anything would be helpful,thx

[B1G_BR0TH3R]

which firmware?

[-L.P.-R.-]

right now its 5.03 i think because i had to update it to play the game but it sucks cause it just messed up the whole psp (cant hack, no cso/iso games... sucks)

[Karkus]

Alright if the game is a iso/cso then connect your psp up to the pc, then delete the game, download a new one try that, if it still has the same problem then downgrade your firmwire and upgrade it agian.. if it still happends then screw the game.. Oh and if its a cd, then take it back and exchange it for a different one..