im a new member so i dont know where im supposed to go , but i change de LCD screen in my Ipod touch 2g , when i change the screen , i do the same thing in a video . so when i replaced my lcd screen , i push the power button and my screen running but when i went to replace the tactil screen , my lcd screen don't running it just the black screen , i don't know what im supposed to do .. ( sorry fo my bad english , i speak french ) please , do you know what is my problem ???