Tune won't load after cam sensor replaced at dealer.

[2003excrsn73]

After taking my 2003 excursion 7.3 to the dealer to get the fuel filter replaced, they called me and said they had a recall for the cam sensor. I told them they already did this in 06 when the truck broke down. They insisted they they needed to provide the factory warranty so I said what the heck. Before going there I uninstalled the 60 hp tune using my Diablosport predator Ford 7.3 as I always do when I take my truck to the dealer. Upon returning home I attempt to install the tune and continue to receive the error "invalid license. the tune in your vehicle does not match the last tune written". Does anyone know why I am now receiving this error and how to get by it to install my tune?

Thanks for your responses!

[mikel]

Look under oiptions/show last tune written, see what it says there.
Sounds like you did not restore the backup