You'll need WinISO.
- Create an image of the bootable CD selecting "Make ISO from
CDROM" from the menu "Actions", then open this image in WinISO.
- If there are any
files and folders - copy them to your CD with BCDW.
(if there are no files or folders - you do not need to copy anything).
- Save the boot information to a file (e.g. BOOTINFO.WBT)
selecting "Save boot information to file" from the menu "Bootable CD".
- Add the saved file to your CD with BCDW, and in BOOTCAT.INI
(the configuration file of Bootable CD Wizard) add an entry similar to
BOOTINFO.WBT ; Name of the program