ConfigurationNumber:    1,
                        ConfigurationStrIndex:  NO_DESCRIPTOR,
 
-                       ConfigAttributes:       (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED),
+                       ConfigAttributes:       (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
 
                        MaxPowerConsumption:    USB_CONFIG_POWER_MA(100)
                },
                {
                        Header:                 {Size: sizeof(USB_Descriptor_Endpoint_t), Type: DTYPE_Endpoint},
 
-                       EndpointAddress:        (ENDPOINT_DESCRIPTOR_DIR_IN | SIDESHOW_IN_EPNUM),
+                       EndpointAddress:        (ENDPOINT_DIR_IN | SIDESHOW_IN_EPNUM),
                        Attributes:             EP_TYPE_BULK,
                        EndpointSize:           SIDESHOW_IO_EPSIZE,
                        PollingIntervalMS:      0x00
                {
                        Header:                 {Size: sizeof(USB_Descriptor_Endpoint_t), Type: DTYPE_Endpoint},
 
-                       EndpointAddress:        (ENDPOINT_DESCRIPTOR_DIR_OUT | SIDESHOW_OUT_EPNUM),
+                       EndpointAddress:        (ENDPOINT_DIR_OUT | SIDESHOW_OUT_EPNUM),
                        Attributes:             EP_TYPE_BULK,
                        EndpointSize:           SIDESHOW_IO_EPSIZE,
                        PollingIntervalMS:      0x00