03-17-2016, 04:50 AM
(This post was last modified: 03-17-2016, 04:50 AM by BlackDaemon.)
Because you dumped retail PS3 disc, and data there is partially encrypted. You should dump ISO image and google/look for such things, like .ird file for you discID and PS3-ISO-Rebuilder or 3k3y ISO tool to decrypt it.