How to solve “unable to start database engine” message:


  1. Go the Control Panel and select the BDE Administrator icon
  2. Select the Configuration tab
  3. Select drivers
  4. Select native
  5. Select Paradox
  6. On the upper right hand side you will see NET DIR: type or browse to (C:\SignCAD\Stds) in the line to the right of the Net Dir. (This location is where the pdoxusrs.net file is setup)
  7. Select object on your toolbar
  8. Select apply and it will say saving all edits to paradox
  9. Select ok to that and then reboot your machine