tool apears to have original backup wont update

[seann]

i ahve a u7170 predator v.r904 and i have had it and used it on a 99.5 ford f250 diesel and i just bought a 99 f350 diesel and want to use it on that one instead of the 250 but when i loaded the origianl back on the f250 then went to the f350 it saved the origianal backup and started to program the tune it stoped and said it wasnt reg to this veical and now it wont update and sayes it has the original backup but wont work on either truck is there anyway to reset or clear the programer of the origianal backup? any help would be awsome thanks

[mikel]

options/show last tune written, what does it say?
then press enter again and it should show you the VIN and calid of the truck it is married to.

[seann]

original backup
calid:x
vin:
thats all that is there

[mikel]

ok, give us a call with the tool powered up please and we'll reset it for you to fix it up.

Thanks