I think it would be a case of Obtaining the dmi / pfi files And Patching the iso, then reburning . Its gonna be time comsuming .
For the video I'm not sure , I'm guessing its the original Image that has not been Copied right so Would have to obtain a new iso and redo it
Trying to look up old nfo's to see if they state the hardware used but looks as if the new firmware may be a necessity If your playing with older games online