Hi ! I have this problem with my DS lite touch scren ... it has some kind of screeching noise coming from it . It is not very loud and when playing from fare distance with the sound on its very hard to hear , but it is there and it is bugging me . There is no other problems with the screen it works great . Does this sound mean that my screen is going to die and stuff ? Is there any way to fix this by myself without opening the ds ? I have warranty but i bought the ds from another town and even if i go to it i fear that in the store i bought it from wont replace it and fixing it will take like 2 weeks .