CobianSoft

Interesting. Try uninstalling the program manually, restarting the computer, deleting the key HKEY_LOCAL_MACHINE\SOFTWARE\CobianSoft\Cobian Reflector if it exists and installing the new version.

If version 3 comes out some day it will be added.

Esta tratando de eliminar copias pasadas que parece que ya no existen.

El atributo de archivo esta dentro de Avanzados

The archive attribute is used by default, unless you uncheck this option in which case the timestamp is used.

La unica solucion es seleccionar este directorio manualmente para cada particion.

The zip file has been created but is failing to be upload. I'm really lost here. No idea.

Do you find any error in the Event Viewer?

If the program is installed as an application it should "see" the same units you see.