If you are having problems with lockups, blue screens, or can only get to safe mode,
often the problem is due to a faulty device driver.
One way to help identify them is through the use of the Verfier program
  1. Start / Run / Verifier
  2. Keep the default of Create Standard Settings
  3. Select the type of drivers you want to confirm
  4. A list of drivers to be verified on the next boot will be shown.
  5. Reboot
  6. If your computer stops with a blue screen, you should get an error message with the problem driver
  7. To turn off the Verifier, run verifier /reset