Burn both ISOs with IMGBurn, it automatically picks the correct settings.
Boot the disc (CBHDLCD.ISO) first, this launches uLaunchElf. This allows you to select from \\\"drives\\\" which are your mem card slots, your USB slots, the hard drive, etc.
Go to the cd \\\"drive\\\" directory and select it to view the files. Then hit R1 of the \\\"boot\\\" directory (not the boot file that is what booted the cd, the boot directory has another boot.elf which is hdloader .8b and you need to copy this by hitting R1 now).
Browse to a memory card and hit R1 again and paste this directory there.
Boot up with the CBHDL cd and now you can just leave that in there to boot codebreaker, which will boot the hdloader \\\"boot.elf\\\" on your memory card when you start a game. MAKE SURE THE FIRST THING YOU DO IN CODEBREAKER IS GO TO THE OPTIONS AND CHANGE \\\"OPEN TRAY AUTOMATICALLY\\\" TO \\\"NO\\\"
Alternatively, you could have launched the included codebreaker elf that is on the cd by copying that to your memory card.
If you just need the files and can\\\'t run ISOs, mount them and get your elfs. If you have a modded console then you can just load up the ISOs and set this up in a few minutes.
P.S. I\\\'m no expert, it took me forever to get the files to make the ISOs but then it was simple after that. I couldn\\\'t get a DUMMY.BIN file to work in IML2ISO so threw some mp3s on there and it worked so you get Vanden Plas: Far Off Grace at no extra charge. I\\\'m not part of the uber ps2 modding community but at least I did this myself and it works and there has to be people that want to try this Codebreaker that boots hdloader games. Tested it with Simpsons Hit N Run.