I am doing this now several years.
When to "install" this to drive "D"
it ends to...D:\PortableApps\PortableApps
and there it goes for all.
but if i end up to install a lonely app it goes to
This is a bug, error or whatever you might call it.
It disturbs the whole Structure of the Project.
Please fix it.
Might be the fault in your Description of "how to..."
but it is definately wrong.
causing many problems.