GUI miner error

[aaronlolz]

2013-06-11 23:09:34: Listener for "lol." started
2013-06-11 23:09:34: Listener for "lol.": 11/06/2013 23:09:34, ADL_Adapter_Active_Get failed, cutoff temperature disabled for 0:0:Pitcairn
2013-06-11 23:09:34: Listener for "lol.": Traceback (most recent call last):
2013-06-11 23:09:34: Listener for "lol.": File "poclbm.py", line 78, in <module>
2013-06-11 23:09:34: Listener for "lol.": File "OpenCLMiner.pyo", line 100, in initialize
2013-06-11 23:09:34: Listener for "lol.": File "OpenCLMiner.pyo", line 129, in __init__
2013-06-11 23:09:34: Listener for "lol.": TypeError: 'NoneType' object has no attribute '__getitem__'


need help plz