The reason for defragging in Safe Mode is to avoid loading applications at
startup that would otherwise write to the disk, thus interrupting the defrag
process. If you don't have any of these applications, you don't need to
defrag in Safe Mode.
Thanks. From 98, I would get the message that an app. was writing to disk,
restarted 10 times blah blah. I've defragged from XP once so far (not safe
mode) and all seemed to go well.