During the past days, I have received some contacts describing problems during the installation of the A.A.A.R. application from the Pentaho marketplace. After some investigations, the issue seems to be connected to the sourceforge links that have recently changed its format.
To solve the problem, some of you asked me how to manually install A.A.A.R., and I have added a more generic tutorial on how to manually install a Sparkl application. The tutorial has been added to the collection of the Spark tutorials. I hope that you find it useful.