Backing Up Pso v.2 EU Help

[Lee22]

Sorry if this is against the forum rules:
I'm having trouble getting the backup to boot or be workable in the dc emu chanka, I backed up the game up using my bba and which gave me a large iso which I extracted to a folder and made a iso of using mkisofs (after downsampling the movies) , after that I used bin2boot to create a self-boot cdi. Anyone know what I'm doing wrong and possibly have a guide to make this game workable. (right now it returns back to the dreamcast start game screen after showing the sega screen). If you need amy more info about the game or files to help me just ask.

Thanks for your time.