QUOTE(gok @ Jul 12 2009, 05:36 PM)

ad aware ae free edition, cannot scan critical areas.
Ad-aware 2008 still works okay.
You have both versions installed? That may be the problem - installing AE is supposed to uninstall prior versions.
To prevent problems, do a
clean uninstall first. You can do this yourself if you're experienced with finding/deleting folders, files, and registry entries; or you can use programs like these
useful free tools. Revo Uninstaller on the highest setting will remove all traces of Lavasoft/Ad-Aware before you reinstall.