You won't need those (because as you can see, it's already detected as a mass storage device).
I had to do a repair install myself recently to repair a COM+ subsystem problem (don't ask) and I got the same result you are getting.
I ended up having to do a double reset on the iPod, uninstall iTunes and Quicktime, and re-install the latest iPod updater (even though I had it installed already) and then reinstall iTunes and Quicktime. After launching the iPod updater, I connected my iPod, it saw it, and from then on, so did iTunes.
If you can get my iPod connection issues fixed, okay.
Seriously, thank you all for trying.
The one who will actually fix it will get a bag of cookies though.
Running out of ideas...
Is all of the audio/video on your iPod backed up somewhere, such as your computer's HD? If so, my only suggestion is to format your iPod and then try connecting it and seeing if iTunes picks up on it then.
I would imagine that it came with its own formatting software, but if not, don't try this with Windows' format utility until you know that it won't adversly affect the iPod. I don't know if it does or not, since I don't own an iPod, but I have heard that defragging an iPod with Windows' defrag utility is bad, so it would be best to make sure.
If you aren't sure whether or not you can safely format it, try PMing DJ, since apparently he owns one. I'm sure he would know.