Image not displaying?

Basically I've made it so there's the name of the mvp stored, and by the time the round ends, the mvp's name and picture appear on a GUI. The GUI appears fine, as does the name, but the image of the player won't load about it. Any idea what I'm doing wrong? Please note that greenmvp name is already local and defined above it, so it properly displays the name, but the picture is just the N/A symbol.

game.ServerStorage.MVP.Frame.CCFrame.ImageLabel.Image = ("http://www.roblox.com/Thumbs/Avatar.ashx?x=150&y=150&Format=Png&username=" .. greenmvp.Name)
    game.ServerStorage.MVP.Frame.CCMvpName.Text= greenmvp.Name