Hi, Just unpacked my brand new Dell Inspiron 1520 Laptop 2.5Ghz, 4gig RAM, 320gb HD, 256Mb Graphics card running Vista. I was wondering if anyone has had issues or have heard about this model being really noisy? I have contacted Dell and they thought it was the fan,but i ran the tests they said to do and it isnt the fan. It sounds like a ticking/crunching sound from within the laptop and does this whilst idle on the desktop. I have also shut down all processes/programs using task manager and it still makes the same noise. I thought it may be the hard drive or processor??? Does anyone have any ideas? If anyone has heard of this issue or owns a dell like mine and it either makes this noise or doesnt, id like to hear from you. Thanks guys!!