I will try tomorrow but when I tried this after seeing another post I either did it wrong or it just didn't work. Got to get to bed now though. I will tell you whether it works or not.
When I try to get Forge for my brother I get a black screen. It works fine on my computer. Eventually after I launch music starts playing and the buttons still function but I just have black. I tried re-installing Minecraft, Forge and Java but it refuses to work correctly.