$WINEPREFIX/dosdevices Directory containing the DOS device mappings. Each file in that directory is a symlink to the Unix device file implementing a given device. For instance, if COM1 is mapped to /dev/ttyS0 you'd have a symlink of the form $WINEPREFIX/dosdevices/com1 -> /dev/ttyS0. DOS drives are also specified with symlinks; for instance if drive D: corresponds to the CDROM mounted at /mnt/cdrom, you'd have a symlink $WINEPREFIX/dosdevices/d: -> /mnt/cdrom. The Unix device corresponding to a DOS drive can be specified the same way, except with '::' instead of ':'. So for the previous example, if the CDROM device is mounted from /dev/hdc, the corresponding symlink would be $WINEPREFIX/dosdevices/d:: -> /dev/hdc. i had the same issue and this (symlink to d::) was a solution.[/i]