KB961367

Before you install this Beta release, back up all MP3 files that might be accessed by the Windows 7 – The first hotfix for Windows 7

Here’s the warning by Microsoft for those who intends to download and install Windows 7 beta: To protect your MP3 files:

1. Before you install this Beta release, back up all MP3 files that might be accessed by the computer, including those on removable media or network...