DFrame mouse isn't working

[ToshNeox]

I'm making a new simple admin mod for GMod 13 (considered posting this in the GMod 13 thread, but this is LUA so...), but whenever I make my DFrame popup, it appears, but I can still control my player and change weapons etc. instead of the cursor being visible and being able to interact with the DFrame.

This is my code:

local Menu = vgui.Create("DFrame")
        Menu:SetPos(ScrW() / 2 - 100, ScrH() / 2 - 200)    // I know there's center()
        Menu:SetSize(200, 200)
        Menu:SetVisible(true)
        Menu:SetTitle("Tosh's MiniMod")
        Menu:SetDraggable(false)
        Menu:SetBackgroundBlur(true)

I've had this problem before, but I have no idea how to fix it.

The DFrame and all other controls are constructed in a function, and then this function is run via a ConCommand.

Any help is appreciated! Always willing to learn new LUA tricks.

[b]EDIT:[/b]

Fixed by my good friend Nak - he noticed that I was using Menu:Show() instead of Menu:MakePopup() !