yes, there are other ways though. first i need to know how you are loading the elf file from the memory card. if you are using the independence exploit(which i assume you are)
then you don't need to burn a cd.
ok basically what you do is this. start codebreaker, then when it wants the game disk, put in a ps2 game and hit start. when the screen goes black hit eject, and you should be taken back to the ps2 browser. from here insert your ps1 trigger disk and load up your exploit again. then start hdloader and you should have your codes going.
(this may be wrong, or for some other cheat device; but its worth a try)
otherwise; are there any burned cds that load with swapmagic? you might try making a cd that loads ulaunch, and then use that to load hdloader elf from the mem card, or the cd, if you include it when you burn it.
hope that helps.