Cold Hard Disk - iPod won't boot with bad folder icon.

I have a 5G iPod, and after a couple months of use, I found that the iPod will start to refuse to boot if it's anything less than 60ºF. I use it a lot, and right now it's cold out, around 40ºF.
We're a poor little white family up in costal Maine where the temperatures are low in the winter, around 20-40ºF. When I drive around in my Jeep Grand Cherokee, I have the heat turned up so that I'm comfortably warm, but my iPod isn't. It will play music fine when it's warmer than room temperature, but I will notice when driving, sometimes the music will just stop -- I look at the iPod and notice that the whole thing is just frozen up - no controls work, the lock doesn't show/disappear when i turn on/off the hold switch, and when I reboot it it will show that silver apple, then light the screen with a grayscale image of a 'Folder with exclamation point' icon, seemingly not finding the iPod Operating System on its hard disk. The unit will refuse to work again unless i bring it to higher temperatures. When it does work, I have to keep it under my leg when I'm driving, and that sometimes doesn't work.
It will work fine indoors, unless it's been in my bedroom overnight, which gets down to 55-60º at night (i have a room thermometer in here), which is normal for us.
Also, if I hook up the iPod to my computer, even if I force it into Disk Mode (grayscale DO NOT DISCONNECT logo), the computer has a hard time mounting it.
I can't imagine that the hard disk wasn't designed to operate in such a normal temperature range for us distant poor Maine residents. There must be something wrong with it. Will I need to send it away?
--CLL
PowerBook G4 15" Mac OS X (10.4.5) circa Nov2005

It would apear the ipod's hdd just won't power up after it shuts down on a restart

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<table border="0" align="center" width="90%" cellpadding="3" cellspacing="1"><tr><td class="SmallText"><b>haroldkarl wrote on Sun, 22 January 2006 12:03</b></td></tr><tr><td class="quote">
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Message was edited by: Majordadusma

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