hey guys i have been having problems with my notebook. i was hoping yall could help me out. they problem is i get this click noise that sounds like air is released from an air compressor just much quieter. the laptop then just freezes and goes to a blue screen. when i restart it the screen then says operating system not found. it take like 30 restarts to for it to work again. i dont do any gaming. i have a gateway 200 centrino. any suggestions? i dont know anywhere else to ask. if you know a better place, please let me know. thanks.