Para trabajar despues del trial hay que borrar esto: In order to work of the trial it is necessary to erase this HKEY_CLASSES_ROOT\CLSID\{7AD7B27D-FDF4-C200-599A-I64X} y esto tambien :and this also [HKEY_LOCAL_MACHINE\Software\AKVIS\Retoucher] "HardwareID"="Dxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"