So.. My gf's computer has been getting lots more lag than normal in the shroud raid. As part of my "normal" routine, I defragged her computer. I ran across a bunch of files that aren't being defragged, and I was wondering if this was normal. I ran the defrag twice, and got approximately the same results.

Code:
Fragments       File Size       Files that cannot be defragmented
3               1.35 GB         \My documents\client_sound.dat
113             1.39 GB         \Program Files\Turbine\Dungeons & Dragons Online - Stormreach\client_sound.dat
86              1.39 GB         \Program Files\Turbine\Dungeons & Dragons Online - Stormreach - Risia\client_sound.dat
44              1.68 GB         \Program Files\Turbine\Dungeons & Dragons Online - Stormreach\client_highres.dat
5               1.91 GB         \My documents\client_surface.dat
Now, the files from the My Documents folders are leftover files from when I'd reinstalled DDO a while back. Per the recommended instructions for avoiding the crushing download time, I'd reinstalled the game from the disk, and copied over the dat files from an existing installation.

It just seemed a little odd to me, and I was wondering if this was normal behavior or not.