Error in Automatic Tracking

[Abbabon]

Hi people, I keep getting this error with all my Windows machines trying to run Automatic Tracking (during the tracking phase). Didn't know where else to turn for help :(

ERROR 2015-09-02 03:14:07,128 log_exception 7592 9420 Traceback (most recent call last):
File "C:\Program Files\ilastik-1.1.6\ilastik\ilastik\ilastik\applets\tracking\conservation\conservationTrackingGui.py", line 207, in _track
disappearance_cost = disappearanceCost
File "C:\Program Files\ilastik-1.1.6\ilastik\ilastik\ilastik\applets\tracking\conservation\opConservationTracking.py", line 210, in track
events = get_events(eventsVector)
File "C:\Program Files\ilastik-1.1.6\ilastik\ilastik\ilastik\applets\tracking\base\trackingUtilities.py", line 72, in get_events
events[str(t)] = get_events_at(eventsVector, t)
File "C:\Program Files\ilastik-1.1.6\ilastik\ilastik\ilastik\applets\tracking\base\trackingUtilities.py", line 91, in get_events_at
mov.append((event.traxel_ids[0], event.traxel_ids[1], event.energy))
TypeError: No Python class registered for C++ class class std::vector<unsigned __int64,class std::allocator >

ERROR 2015-09-02 03:14:07,130 log_exception 7592 9420 Error during tracking. See above error traceback.