I downloaded an Album of Pirate Bay (Lamb of God "Wrath") in MP3 format. I moved the contents of the download into my "MUSIC" folder (actually I downloaded into my "Lamb of God" folder within my "music" folder). When I open Windows Media Player, and Go to Lamb of God, the folder only shows the old abum I had before. If I open my music Folder of the start menu, click lamb of god, the mp3's are there and I can play them...What the duece? I have had the problem before where after i downloaded music it just took media player a minute or two to register the new files, but this crap just isnt showing up. not in media center either
Try forcing WMP to play one of the mp3s by right clicking from inside File Explorer. See what happens.