The 3 files that are always showing up in your reults are probably just spam, but run a spyware and AV scan just to be sure...
It sounds like itunes has become your default player even though you use WMP more....To check and change it...
Right click on one of your files in your shared folder (outside of LW)
select open with
select choose program
select WMP and tick the box that says always use the selected program to open this file type and click ok....
