Drive B is assigned for 5 1/2 " floppy's

The IDE cable with one connector at one end for the motherboard, and 2 for the drives, what you will need to do, is plug the cable into the motherboard, then, plug the bottom of 2 connectors into your slave drive, then the upper in the master

You'll need to boot of the CD-ROM in order to install windows. Are there no markings at all on the motherboard to say IDE-1 IDE-2 or anything m8 ?