Robin2:
The standard Stepper library is not intended for stepper drivers that take step and direction inputs. Have a look at the AccelStepper libraryOr just write your own code.
These links may be of interest
Stepper Motor Basics
Simple Stepper CodeWhat stepper motor power supply are you using (volts and amps) ?
...R
Thank you, i will work through that library moving forward.
this is the motor supply I am currently using: