My Text Button Isn't Removing, How Come? Can Somebody Help Me?

Its still doesn't work, I put it in the text button and still its doesn't work. what do I do wrong? What I'm trying to make the script do is to remove the text button with the word "Unlock" labeled in the text button from the image button when a player have 10 points or higher. I want the text button to remove, so the player can see the image button when they have 10 points or higher. I just want the text button to remove when a player reach the requirement points. Please check the link below to see what I'm talking about.

Also here is the screenshot to see what I'm talking about: http://prntscr.com/8la4ak

And also try out this game if you want to see how's the gui look like, even though I'm not making a pokemon game. I'm trying to make an rpg game that unlock characters when a player have 10 points or more. Here is the link:

http://www.roblox.com/games/30876086/Pokemon-Legends

Also here is the script that many people from script helpers have helped me and I'm really thankful for their helps!

local player   = game.Players.LocalPlayer 
local stats    =  player:WaitForChild("leaderstats") 
local statname = "Points" 
local guiname  = "ScreenGui" 

stats:WaitForChild(statname).Changed:connect(function()
    print("Changed")
    if stats:FindFirstChild(statname) then 
        print("IT EXISTS!")
        if stats:FindFirstChild(statname).Value == 10 then 
            print("VALUE EQUALS 10!")
            if player:WaitForChild("PlayerGui"):FindFirstChild(guiname) then 
                print("found the gui")
                player.PlayerGui:FindFirstChild(guiname):Destroy() 
            end
        end
    end
end)