error with my blackberry

[William]

I install berry4all it finds my blackberry but when I try to connect to
the internet I get this has any know hot to get it to work ?
Found RIM device (Dual Mode)
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/lib/python2.6/threading.py", line 525, in __bootstrap_inner
    self.run()
  File "/home/william/bbtether/bb_gui.py", line 655, in run
    self.bbtether.start(self.options, self.args)
  File "/home/william/bbtether/bb_tether.py", line 84, in start
    berry.read_endpoints(options.interface)
  File "/home/william/bbtether/bb_data.py", line 41, in read_endpoints
    bb_usb.read_bb_endpoints(self,interface)
  File "/home/william/bbtether/bb_usb.py", line 118, in
read_bb_endpoints
    bb_messenging.log("
Manufacturer:"+handle.getString(berry.iManufacturer,100))
USBError: error sending control message: Operation not permitted