I think, that i have a similar problem. When i try to create a bashed patch i always get this error :wxPython: stdout/stderr Traceback (most recent call last): File "bash\basher.pyo", line 7045, in Execute File "bash\bosh.pyo", line 10622, in buildPatch File "bash\bosh.pyo", line 18687, in buildPatch File "bash\bosh.pyo", line 18186, in buildPatchAttributeError: 'NoneType' object has no attribute 'lower'