Is there any software to mount a disk image and make it available through mac's firewire port? I'm in this situation where I have this bootable 6,5GB dual layer DVD -image, but I don't have any empty DL DVD-R at hand. But I have my powerbook, and I thought I could use it instead of burning. So, I want to boot my PowerMac from my PowerBook much like with fw target disk mode, but using disk image instead of hard drive. Any ideas?