Go to Tools>Options. Under Sharing, check to see that the path is pointing to where your files are stored.

I have both my saving and sharing path pointing to the default.
If you change the location of your files on your 'C' drive to something different, you will have to change the path in LimeWire to the same place.

Good Luck

__________________
~Kath~
Always judge a person by the way they treat someone who can be of no possible use to them