PLEASE HELP CAR WILL NOT START!! 09 GT500 u7145

[jcaruso]

u7145 v.9r03 2009 shelby gt500 please help just got tool went to install performance tune for 93 octane asked to copy orignal backup started to copy gave error message (can't remember now) said to reboot so i did say had to copy orignal backup so i said yes said it was done unplug so i did went to start car now won't even try to turn over get nothing from turning key all my millage and info on onbord message center gone everything is wiped out plesae help please I'm not new to the predator i have another 1 for my 02 lightning and never had a problem with that 1 and still use it all the time i looked on tool has no backup on it it looks as if its brand new stiil with no tune written what to do please help as i no the dealership probaly wont cover this if i tell them i tried to modify to computer settings please help i diss plugged the battery for over 10 min to try to rest it and nothuing please help thanks....johnmichaell