i had a similar thing with my old one, when it was hpi'd it came up with a query about a previous plate being from a write off, it turned out that a plate i used to have on it came from a written off car, thing is the car was written off a couple of yrs before mine was even built! but they still listed it on the hpi report,it also put off a potential buyer as he thought something wasnt right,so he missed out on a great car due to duff/not applicable hpi info