CommentStreams:18d048d9a3a89be9cea8e3c92ae271e1

I did: sudo pip install lcd2usb and then sudo python usblcd.py the result is: Traceback (most recent call last):

 File "usblcd.py", line 9, in <module>
   lcd = LCD()
 File "/usr/local/lib/python2.7/dist-packages/lcd2usb.py", line 69, in __init__
   raise LCD2USBNotFound()

lcd2usb.LCD2USBNotFound: Cound not find LCD2USB device.

It looks like that the device is not connected. Is there to do anything ealier ?