Thanks so much.
I could install the Adobe Air by following the instructions provided in that link.
As my netbook is a 32 bit hardware, I missed to do the following two steps...
sudo ln -s /usr/lib/i386-linux-gnu/libgnome-keyring.so.0 /usr/lib/ sudo ln -s /usr/lib/i386-linux-gnu/libgnome-keyring.so.0.2.0 /usr/lib/
Thanks again for your time to help with my issue.
Time to learn to search in Google.
Personally, I've been searching for answers (from Google) with "CrunchBang" or "Debian", "Fedora"(!), "SuSE"(!!). Never looked at Ubuntu solutions.
I marked this post as solved too. Forgot the basics.
If you are running a pure KDE without Gnome Keyring, you will need to do the same thing with KWallet libraries. You may need to use locate to find the libraries. This command will pull in more than the libraries.
I then did this for my 64-bit system:
sudo ln -s /usr/lib/x86_64-linux-gnu/libsvn_auth_kwallet-1.so.1.0.0 /usr/lib/libsvn_auth_kwallet-1.so.0.0 sudo ln -s /usr/lib/x86_64-linux-gnu/libsvn_auth_kwallet-1.so.1 /usr/lib/libsvn_auth_kwallet-1.so.1
I don't see that deleting the symlinks is necessary for KWallet or Gnome Keyring. They will be helpful for other programs that look for those libraries in /usr/lib. They would only need to removed if the libraries were removed.