[Librie] Failing memory stick reader

[Trenien]

I have a problem with my librie which seems to have become unable to consistently access the memory stick. It began yesterday right as I was reading, refusing to go to the next page. Closing said book, I realized I could no longer see any of the books on the memory stick. I had to reboot the librie to have everything back.

This morning, gone and done. I could take the memory stick out, reboot and so on, no matter how many times I did so, only the books in the internal memory appear.

I happen to have another librie around that I bought for a friend - yet unpatched - and everything works fine with it, so it doesn't come from the stick itself.

Basically, I guess it can be two things:
- Hardware failure. Fortunately my unit is still under warranty, but considering it's a discontinued product I'd expect the servicing to take at least a month or two.
- Glitch in the software - that I did patch to have things in English.

Anybody had this problem (and maybe a quick solution for it)?

Thanks