No. Without JB you need to know how the machine work and also resign eboot's and play them from PC via APP_HOME option. There for he is made for. Otherwise you can use BD-Emu but then you need to convert the ISO to a emu IMG via SDK Master Disk Tool. And if you want to use a JB you need a special Debug JB in case of the offset in RAM is diff and you need to change this to match the original patches.