help withh backup games :S

ok call me noob anyway i just got my ps3 slim cech-2507b yesterday
it was on 3.50 so i updated to cfw 3.55 and installed multiman
i got some games from a friend and copied it to the ps3 but i can't load any of them the games are street fighter , final fantasy xiii , white night chronicles , the only game that worked was god of war III and a original game was inside
so the other games all i get is blank screen or back to the home

any1 can help me ? do i need to patch a game or do anything i also copied pes2011 through pc to GAMES folder in hdd0 but when i load it don't work too
also i added fix permission pkg but when i press on game all appear is play from inside the program or from xmb

I can't really understand what you are saying, but install the fixpermissions package and run it. There will be a black screen for a minute but then your problem should be gone.

i copied some games from my friend and when try to run them black screen or exit to home xmb

second i downloaded pes 2011 for ps3 and copied it to the GAMES folder and it appear inside multiman but when i try to run it a blck screen comes too ? any help with these blck screens ?

Here is no support for Warez, but you should get ur answers when you read the gbatemp multiman guide