Make TrickStyle nonbootable to selfbootable!?

[Unspoiled_Puma]

I make all that echelon says and i cannot make it selfbootable. I start the games and it frezing at the title screen. I think my problem is this line:mkisofs -C x,y -V cdname -l -o data.iso data
what it the x,y the scsi emplacement bus(0,0,0) or the msinfo reference like : 0,141717. Please help me...