lcs iso problem

hi i have a 4gb (non fake) memory stick and i used new umd dumper to make an iso of my umd grand theft auto liberty city stories. it came out at 1.2 gb and i loaded it into my iso folder and tried to play it. note: all my iso's work with this setup and i am running 3.10 oe-a. so gta lcs goes past the rockstar screens and then it goes to a screen saying liberty city stories and then my psp locks up and shuts down. what is going on? bad dump perhaps?

Could be a bad dump.

But im sorry, ISO talk is not allowed here, so im afraid you are going to have to take your problem to another place :)

yea its not a good idea to post about iso's or you might get banned, thought we'd tell you early so it wont happen again

yeah a bad dump or your umd is scratched