Use device failed, what can be the reason?

tvheadend@ubuntu:~$ sudo ./vhclientx86_64 -t "LIST"
VirtualHere IPC, below are the available devices:
(Value in brackets = address, * = Auto-Use)

Windows Hub (HTPC:7575)
*--> 0xc688 (HTPC.10)
--> USB Receiver (HTPC.4)
--> USB WLAN (HTPC.3)
--> (HTPC.8)

Auto-Find currently off
Auto-Use All currently off
Reverse Lookup currently off
VirtualHere is running as a service
tvheadend@ubuntu:~$ sudo ./vhclientx86_64 -t "USE,HTPC.10"
FAILED
tvheadend@ubuntu:~$ ./vhclientx86_64 -t "DEVICE INFO,HTPC.10"
ADDRESS: HTPC.10
VENDOR: 0x0572
VENDOR ID: 0x0572
PRODUCT: 0xc688
PRODUCT ID: 0xc688
IN USE BY: NO ONE
tvheadend@ubuntu:~$