http://blogs.msdn.com/kaevans/archive/2008/08/07/change-the-drive-letter-for-external-drives-in-vista.aspxI use Virtual PC a lot, and it stores the full path, including drive letter, to saved state and hard disks. This is a real pain in the arse when you plug in multiple thumb drives and USB devices, and Vista changes the drive letter... unless you can geten-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/kaevans/archive/2008/08/07/change-the-drive-letter-for-external-drives-in-vista.aspx#8844591Sat, 09 Aug 2008 03:50:52 GMT91d46819-8472-40ad-a661-2c78acb4018c:8844591Josh Einstein<p>It's worth mentioning that this process is the same all the way back to Windows 2000 I believe. But not only is it good for changing the drive letters - but also REMOVING drive letters. Like many people I have a computer that has like 100 different card reader slots, most of which I'll never use. If that wasn't bad enough, I also have two Dell 24&quot; monitors that also have card reader slots. Hook it all up to Windows and you wind up with drives F-Q or whatever. So opening up disk management I can remove those drive letters so I don't have to wade through them in &quot;My Computer&quot;.</p> http://blogs.msdn.com/kaevans/archive/2008/08/07/change-the-drive-letter-for-external-drives-in-vista.aspx#8844600Sat, 09 Aug 2008 04:01:35 GMT91d46819-8472-40ad-a661-2c78acb4018c:8844600kaevans<p>Interesting that it's been there so long. &nbsp;</p> <p>I guess I just haven't managed this many external devices before. &nbsp;I used to have just 1 external USB drive, and now I have 4 USB sticks, 2 external drives, a camcorder, and an audio recorder that all use USB... which exacerbated the problem of renaming my &quot;F&quot; drive and causing headaches with VirtualPC saved state.</p>