Il parait que cette faille lance les backup ps1, mais bon j'ai pas essayé.
" Update: Although we have been able to play PSX/PS1 back-ups on the PS3 for quite some time, those interested can also give it a try using the new PS3 TIFF Exploit available below... according this this video it works as well! ".
http://www.ps3news.com/index.php?section=ps3