Need Help! TB6560ahq Driver and Parallel port BOB interfacing issue

Hi,

I have TB6560ahq ic based stepper motor Driver. There are more pins on this driver than other Non IC based drivers.
The pins on my bipolar stepper driver are
1] +Cp
2] -Cp
3] + Dir
4] - Dir
5] + Enb
6] - Enb & 4 motor wire pins and power, ground pins

Now the parallel port BOB that I bought has only 3 pins to connect to a Stepper Driver which are
1] Step
2] Direction
3] Ground

How do I connect a 6 pin driver to a 3 pin BOB?:confused:
Do a set of -(Cp,Dir, Enb) go to the ground terminal on the BOB? How How How!!! ???