Error message after installing on Windows 7

Hi,

I’m new to HA and I want to run it on my windows computer as it is always on. I am able to install and it runs but it comes with a lot of error messages and it will not discover any of my products. This is the error messages:

2017-06-02 14:58:13 WARNING (Recorder) [homeassistant.components.recorder] Ended unfinished session (id=15 from 2017-06-02 12:52:38.588554)
2017-06-02 14:58:13 ERROR (Thread-5) [homeassistant.components.tellstick] Could not initialize Tellstick
Traceback (most recent call last):
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\site-packages\homeassistant\components\tellstick.py", line 66, in setup
    callback_dispatcher=AsyncioCallbackDispatcher(hass.loop))
  File "C:\Users\joekat\AppData\Roaming\.homeassistant\deps\tellcore\telldus.py", line 107, in __init__
    self.lib = Library(library_path, callback_dispatcher)
  File "C:\Users\joekat\AppData\Roaming\.homeassistant\deps\tellcore\library.py", line 312, in __init__
    lib = DllLoader.LoadLibrary(name)
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\ctypes\__init__.py", line 425, in LoadLibrary
    return self._dlltype(name)
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\ctypes\__init__.py", line 347, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] Det går inte att hitta den angivna modulen
2017-06-02 14:58:13 ERROR (MainThread) [homeassistant.setup] Setup failed for tellstick: Component failed to initialize.
2017-06-02 14:58:14 ERROR (MainThread) [homeassistant.core] Error doing job: Exception in callback _ProactorReadPipeTransport._loop_reading(<_OverlappedF...op_reading()]>)
Traceback (most recent call last):
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\asyncio\events.py", line 125, in _run
    self._callback(*self._args)
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\asyncio\proactor_events.py", line 183, in _loop_reading
    data = fut.result()  # deliver data later in "finally" clause
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\asyncio\futures.py", line 268, in result
    raise InvalidStateError('Result is not ready.')
asyncio.futures.InvalidStateError: Result is not ready.
2017-06-02 14:58:29 ERROR (MainThread) [homeassistant.core] Error doing job: Exception in callback _ProactorReadPipeTransport._loop_reading(<_OverlappedF...ed result=b''>)
Traceback (most recent call last):
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\asyncio\events.py", line 125, in _run
    self._callback(*self._args)
  File "c:\users\joekat\appdata\local\programs\python\python35\lib\asyncio\proactor_events.py", line 181, in _loop_reading
    self._closing)
AssertionError

Is there anything to do about this? I’ve tried to unistall and install all over again but with no luck.

Thanks for any help!

/Johan