What I did was to modify the existing java code and move it to oracle procedure so that this report can be installed without compiling the source code. I have also wrote a script to install and uninstall this report. Once installed you will see two reports AR Aging and AP Aging Report. These are summary reports where value are grouped by Bunsiness Partner and Currency. Detail reports can also be generated with some additional clicks. I'll add the detail reports as a install script in the next version.