I am no expert, but by my own experience I am thinking it is the new 3.02 version. On all earlier versions my downloads went to my progfiles\limewire\shared. Now after downloading 3.02 they are going to Documents&settings\user\shared. I tried to change my "saving directory" back to my LW\shared folder but it tells me it is an invalid directory. Oddly enough, it will let my change the directory to my lw\incomplete folder. It is a "drag" to go pull them out of LW default folder and move to my LW shared with all my other music.
Any suggestions? or do we wait for LW to fix this apparent bug?