Yeah i downloaded jungle flash that was the easy bit but challenges were:
powering drive - uses different connection to PC so had xbox next to pc to power. Only problem is xbox powers off with after 4mins if it doesnt see a drive, so not enough time to boot PC and flash.
After plugging drive via SATA into PC with Win7 it didnt recognise drive at all so I gave up!
I looked on u tube for process, and they all use this bespoke controller card which you plug drive into and then plug into PC so it sits between the two. This allows it to be powered and open the tray and its also then seen in windows. Not sure whats on this card but it does the trick!
I thought about getting one, then thought that i'd already spent on laser, then on new drive and controller card, I might as well just buy a new xbox lol