Forgive me if I'm not following the correct process. But I believe I have seen this issue again in 3.3. Not sure I captured exactly what is needed from the command line. The file being openeed is from the Python Hands On Class Examples http://anh.cs.luc.edu/python/hands-on/

c:\python33\python.exe -m idlelib.idle
Exception in Tkinter callback
Traceback (most recent call last):
  File "c:\python33\lib\tkinter\__init__.py", line 1442, in __call__
    return self.func(*args)
  File "c:\python33\lib\idlelib\MultiCall.py", line 174, in handler
    doafterhandler.pop()()
  File "c:\python33\lib\idlelib\MultiCall.py", line 221, in <lambda>
    doit = lambda: self.bindedfuncs[triplet[2]][triplet[0]].remove(func)
ValueError: list.remove(x): x not in list
Traceback (most recent call last):
  File "c:\python33\lib\runpy.py", line 160, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "c:\python33\lib\runpy.py", line 73, in _run_code
    exec(code, run_globals)
  File "c:\python33\lib\idlelib\idle.py", line 11, in <module>
    idlelib.PyShell.main()
  File "c:\python33\lib\idlelib\PyShell.py", line 1477, in main
    root.mainloop()
  File "c:\python33\lib\tkinter\__init__.py", line 1038, in mainloop
    self.tk.mainloop(n)