Touch screen not responsive

[yearn]

Hey guys, my freind had a sprint Vogue and the touch screen quit working so he gave it to me. Every thing works fine but that. Iv hard reset, reflashed,tried to operate it through MyMobiler, banged it on the computer desk. Nothing works. any ideas or do I just have a new paper weight? Hes already went to sprint and said he lost it and got a new one so sprint will be no help. I really just wanted it for a genuia pig. but its no use when its stuck at the setup screen.
Thanks