Backing up folders on 2003 R2, changing uppercase to lowercase.

I have a policy for a flat file pick up of some Databases.  The folder on the 2003 R2 server look like this X:\Mssql, but when I do a restore I have 2 choices, X:\Mssql or X:\mssql.  It puts the files in either of the two folders.  Has anyone seen this?  I have googled and found nothing but I may be wording it incorrectly in my search.  Its not a big deal, but just annoying to the restore team.