Does anyone know where to find the multiselection TOOL ?

Does anyone know where to find the multiselection TOOL ?

Have you tried dragging a selection box around objects inthe Scene view while in the Move, Rotate or Scale mode?

yes i tried , noway, am using unity3d 2.6.0 !! it exists ?

It was added in Unity 3.0. You will need to upgrade if you wish to use it.

thx dudes!