Hi! I have a weird problem. When I browsing between my files, (it doesn't matter files on X20's HDD or on my PC) the cooling fan speed increases to very high rpm if I step on a file with long filename, ie scrolling due to doesn't fit on the screen. If I leave it for a hour, the fan will spin high for a hour. I'm afraid it will kill my cooling fan if I accidentaly leave as is for a longer period. If I step on file with filename that are looks whole on the screen, fan speed goes low.