customers truck took a vin lic with no issues even had customer pull radio fuse radio amp fuse and info fuse just as a safety. truck took vin lic with no issue..... goes to full flash the truck goes to down load then stops halfway and says no vin lic issued and customer shuts truck off and lets it rest for a few mins then goes to start it and truck does nothing? this is my second lly in a few years to be a total bitch on tunning..... need advice.... I even sent a file with the vats turned off and truck wont take it and now shows it didn't take the vin lic