Gamesaves freezing my psp

Yea whenever I make a gamesaves it don[t freeze me, but whenever I join a game it freezes my psp and yes I hae the codes off

ok, send me the gamesave & i will find out & fix it

sent dk

Send it to me too. I'll give it a shot.

I downloaded a different cso but it still happens with no mm1 this time D:
idk whats going on if someone can tell me their options maybe that might help