This is the log:
Installing iTunes:
The executable at path /home/user/Games/itunes/drive_c/Program Files/iTunes/iTunes.exe can't be found, please check the destination folder.
Some parts of the installation process may have not completed successfully.
This is the file list:
$ ls /home/user/Games/itunes/drive_c/Program Files/iTunes
iPodUpdaterExt.dll iTunesMiniPlayer.dll iTunesMiniPlayer.Resources