Product Support ALLDATA Repair (DVD) FAQs FAQs How Do I Find Out What Version of ALLDATA Repair (DVD) I Have? What Steps Do I Take When I Get A "Required Update" Pop-up? Why Do I Need a Security Key? Why Do I Sometimes Get a Disc Update and Sometimes an Online Update? VIN-to-Year Chart How Do I Unlock an Estimate? Why Do I Get an Error Message Saying to Put the Disc in the Drive When the Disc is Already There? How Do I Prevent Locked Estimates?