Getting the stepper to turn

I'm at that part of my build where i'm just starting to think of wiring up a test and getting my software working. I have read through all the datasheets and it the picture I have attached is the way I have wired up everything. I am still waiting on the caps for my power supply so I am using one of my Rohde and schwarz power supplies to supply 35v at 3 amps. I would love to get some help as now I have powered up everything I cant get Mach3 to get the stepper to turn.


http://www.mycncuk.com/attachment.ph...id=13388&stc=1