-psp- Little Big Planet-cso----timethief- _hot_ Link

To play a CSO, place it directly into the ISO folder at the root of your memory stick (e.g., ms0:/ISO/ ).

If you happen to find this exact file on an old hard drive: -PSP- Little Big Planet-CSO----TIMETHIEF-

The PSP became a major platform for unofficial backups (“ROMs”/ISOs) due to its vulnerable firmware. Users ripped their UMDs to ISO files, then often compressed them to CSO to save space. To play a CSO, place it directly into