QUOTE(skate4life @ Oct 9 2006, 02:31 AM)

idk how though to join my CSO's with this please TeaCh MEE!!
What do you mean "join" ISOs and CSOs?
You can use UMDGen to build ISO or CSO images from the data files.
Just drag the "PSP_GAME" folder and "UMD_DATA.BIN" file into a new file on UMDGen, save it as ISO and convert it to CSO.