GUIMiner scrypt start up error please help

[didaw]

when i try and start GUIminer scrypt it comes up with a error in the error log it says:
Traceback (most recent call last):
  File "guiminer.py", line 3085, in run
  File "guiminer.py", line 2457, in __init__
  File "wx\_core.pyo", line 11206, in Enable
PyAssertionError: C++ assertion "item" failed at ..\..\src\common\menucmn.cpp(841) in wxMenuBase::Enable(): wxMenu::Enable: no such item

douse any one have any idea how to get around that error so i can start mining any suggestions would be appreciated