Today I have to modify a self made MP. And when I open the MP in the Autoring Console it ask for the Microsoft.SystemCenter.Library MP.
I seached my library of MP’s, but I could not find it. Finaly i found below KB from MS.
KB From MS – Link
You are prompted for the latest version of the Microsoft.SystemCenter.Library management pack when you try to edit a new management pack in Operations Manager 2007 R2 – KB2590414