Hi, I have one old laptop, Toshiba satalite m40x-112 and when i wana to tur it on, nothing is happend... I try battery trick but not it not work. I try to buy new adapter but not work, I can turn it on sometime... And when it turn on if I move it or touch it it turn off... Plss can someone help me? I need that laptop I have many files and I can't to lose it...