Yes, you can download a dump tool from DMS that dumps anything on a cdr into a DMS created partition. So just burn those roms to a cdr then run the program and it will dump them all to the HD. Just go to the DMS webiste and download the elf. It is called HDDump.
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Tutorial includes: MC exploit, ExectFTP, FAPLink, KeyLauncher, HDD parititions, LaunchELF, 48bit patching, skinning HDL/HDA
Message me for any additions you would like to see on the tutorial.