I loaded jf 1.88, Clicked DVDkey 32, Selected usb ports only, ticked dummy.bin only and hit the phatkey button.
I then followed the instructions on screen using the probe 3, this gave me a dummy.bin file in a folder.
I also have a Lite_CFW.bin file in this folder aswell.
My next steps were following the instructions jf gave me to flash to LT2.0, i then went to Lite-on Erase then Intro/Device ID/Write.
It's at this point that something has gone wrong.