I haven't been having any problems.
I tried when I read this post, and was able to update without any problems.
I've had the same problem, before.
Trying at another time usually helps.
If it still won't update, try one of these:
Close Ad-aware.
Go to C: \ Program Files \ Lavasoft \ Ad-Aware SE Personal \ defs.ref
Delete
defs.refOpen Ad-aware, and try to update.
If that doesn't work, another way would be to download the definitions file, and install them manually.
Close Ad-aware.
Delete the
defs.ref file
(C: \ Program Files \ Lavasoft \ Ad-Aware SE Personal \ defs.ref)Download the latest definitions file, in a ZIP file, from
(This is a direct download):
http://download.lavasoft.com/public/defs.zipSave the file to a temporary location.
When the download is complete, unzip the contents of the file to the installation directory of Ad-aware
(Default Location: C:\Program Files\Lavasoft\Ad-Aware SE Personal)Reboot.
Open Ad-aware, and confirm the success of the update.