Someone passwordprotected a whole album, but not the folder. I have no idea what password/passwords he/she might have used.

Is there anyway that I can recover the passwords ? Some program that I can download

I have tried Picozip recovery tool but it says the folder isn't passwordprotected, and gives an error when trying in the songs

It's a real drag because I have been looking for this album for a while and finally I found it.

I can play them with Nero, but I can't unzip them or add them to any library because they are in a zipfolder

HEEELP