View Bug Report
2.4.3 Help Menu Button
Bug #: 4606
File: FuBar - MicroMenuFu
Date: 07-16-08 11:23 AM
By: qwksilver
Status: Unconfirmed
2.4.3 Help Menu Button throws an error:

Error: attempt to call global 'ToggleKnowledgeBaseFrame' (a nil value)
AddOn: FuBar_MicroMenuFu
File: MicroMenuFu.lua
Line: 98
Count: 1

please update here and wowace, I love this addon.