OK, here's a toughy.....

Several years ago, Pepsi had a promotion on Yahoo, where one could download WMAs from Yahoo as part of the prizes one could pick. My rights to the tracks were wiped in the process of upgrading to XP. The link to the "permit" page (http://pepsistuff.yahoo.com/pepsistu...ic/permit.html) is now dead. Is there any way to recover the use of these files, or should I just delete them?