One last thing.

If I download any long video, it seems to stop around 5 minutes of that video.

So an hour video will stop around 8% of it.

This happens over and over, time and time again.

Each time, when going to the file manager, my memory card is no longer there.

I then have to physically remove the card and put it back in for my N800 to recognize it again.

It's showing that I have plenty of space still on that card.

What's going on here?