Installation of Business Tools

I had to reinstall windows
When trying to reinstall Business Tools I got some fault messages
and they are not showing up in Delphi
I used the controlpannel to take away all and now thesubscription manager have no download and no install.
What shall I do to clean the system so the subscribtion manager works as i should

Since you didn't mention what were those "fault messages" are, we can't tell exactly what when wrong.
But maybe you are having symlink issues and this might help you out: