FAQ for the latest version of Ad-Aware which is Ad-Aware AE (Anniversary Edition) can be found here:
http://www.lavasoft.com/mylavasoft/support/faqs?tid=304

List of topics included
  • I cannot update the Definitions File. What should I do?
  • How can I Install Ad-Aware Anniversary Edition?
  • How do I activate Ad-Aware Anniversary Edition?
  • How can I upgrade from Ad-Aware 2008 to Ad-Aware Anniversary Edition?
  • How can I change an Ad-Watch Live! rule?
  • Why has my Ad-Aware license reverted to the Free edition?
  • How can I install the Ad-Watch driver manually?
  • What is ThreatWork?
  • Why does my Ad-Aware Tray icon have a exclamation mark on it?
  • How do I remove detected objects after a scan?
  • How can I view the Scan log file?
  • Why does a background scan take a long time?
  • What is a 'Recommended Action' in the scan results screen?
FAQ in general for all Lavasoft Products can be found here (searchable)
http://www.lavasoft.com/cms/support/faqs