Hey I got kinda the same prob, but worse...once I download the files....none of them can be found. Oh by the way I am using the v. for OSX thats messed up....They cannot be found with searches (despite my efforts) and well they are gone...poof! So darn annoying for you find the song and wait to get it (only 1 person who has a 14.k modem has it....arg) and then...it is gone...
note: also cannot preview files using default mp3 player or limewire player....HELP ME I NEED MY MUSIC....