http://bugs.winehq.org/show_bug.cgi?id=11014
--- Comment #6 from Gavin Hamill gdh@acentral.co.uk 2008-01-06 10:15:17 --- The files were all .zip'ed for convenience. Once unzipped, they are in the exact structure and format as will install perfectly a real Win XP machine. Just running Setup.exe is all that's required.