fixed:
  File "D:\kbengine\demo\res/scripts/bots\Avatar.py", line 11, in <module>
    from interfaces.Spell import Spell
SCRIPT bots [2013-01-12 18:04:26,153] -   File "D:\kbengine\demo\res/scripts/bots\interfaces\Spell.py", line 5, in <module>
    import wtimer
SCRIPT bots [2013-01-12 18:04:26,153] - ImportError: No module named wtimer