http://bugs.winehq.org/show_bug.cgi?id=22606
--- Comment #4 from Austin English austinenglish@gmail.com 2010-05-08 17:26:46 --- (In reply to comment #3)
It seems curious that the reporter is running the installer off what seems to be CD-ROM media. Are the checksums of the installer on CD-ROM and from the download link identical?
austin@midna:~$ sha1sum mmv5_os_513.exe 2bfadf6f95e127d96f5ee2a5a137b003f699baa0 mmv5_os_513.exe
Not sure about cdrom.