I'm doing a little experiment here with one of my PS2 CD format discs (at least i assume it is CD because when i pop it into my comp it says CDROM as opposed to DVDROM like other PS2 games). The experiment i'm doing has nothing to do with my question here, and i don't really want to say what it is until it works, so i can avoid people giving me crap about it. Ok. I put the PS2 disc into my computer. I opened it up and looked at the files in it. There are the following files: FILES.DAT FILES.HDR SLUS_208.76 (on the disc it so happens that there is a stamp that says SLUS 20976) and another file that says SYSTEM and my comp says it's a speed dial file (???), Then There is a folder named IRX full of files with .IRX extension on them and one .ISO file. Ok, now to the final point. I want to delete ALL of the files on this disc, but when i try it says the files are read only, so i try to make them not read only and it says access denied. How can I either: A) Delete the files; or B) Make them NOT read only?