Take the CD-RW drive out of the Que Fire case, install the mech into a PC (owned by someone who knows thier way around hardware) on the internal IDE chain and run the firmware update. (How on earth is it that Apple can ignore the fact that drives need firmware updates on occasion anyway? Too weird.)
If all you have is VPC, try this: Install the drive mech. internally in the Mac- replace the current optical drive- thanks Apple for being so stingy with drive bays- VPC should have no problem recognizing the drive from the IDE chain, and should then be able to apply the firmware update.