Boot from external harddrive...

[KyleTheSoundGuy]

I only have an 80gig harddrive in my MacBook Pro and don't want to sacrifice space if I can avoid it. I am pretty sure I will still have to reinstall OSX and install the bootloader, but from there can I use a FAT32 formatted FireWire harddrive to install and boot the slipstreamed XP?

[Timber]

I'm also very interested in knowing about this.

[thecapitalizt]

As of yet, no, there is no way to do it, as it would require more functionality to be added to the mod as it is.