Protect MP3 files in Windows 7

[Aramax]

How do i protect my mp3 files? I have windows 7 beta build 7000. It has Windows Media Player 12 and it automatically loads missing info of the file like album art picture and sometimes the file's starting few seconds of music changes... Is this a bug? How do i tackle this. I can't keep loosing my music files. Help!

[FaMe FacToR]

This can be a bug, but i never came across it though. The best solution would be to update your Windows 7 version. Download and install Windows 7 RC it has fixed all the major bugs and is the final testing version. See this thread for more help : Download Windows 7 RC and How to Install Windows 7 RC ?

[Aramax]

I don't want to install the RC as i feel apart from this bug, there is no other bug in Windows 7 beta build 7000. Also my Internet connection speed is too less. Any other work around? would be helpful... Thanks!

[SmirnOFF]

Microsoft already has a fix for this bug. See this webpage from microsoft website : http://support.microsoft.com/kb/961367