Hi Andrea,
I noticed form your screen shot that deleting of RegApps was not an option. Is that taken care of behind the scenes.
I am also getting a dialog error message of Missing Config file but I can see the TotalPurge.cfg file in the folder. At the same time I am getting this error in the command line
Command:
TOTALPURGE *Cancel*
bad argument type: consp nil
ACA 2010 on Win7 64