3 Steppers 1 BS2 Question??

First off I would like to say hello 2 everyone. I am just getting involved into microcontrollers and have built and coded a few Model train systems Assesory Decoders , Pir EBrake system and so on. Now i built a mini cnc machine and have used the parallax demo step code as a base . I do not plan on writing codes for g or any other stuff just bs2 straight to steppers. I am using 3 uln's 1 for each stepper and have set everything up based off of parallax's experiment 26 or whatever. I had no problem with 1 or even running dual. Note each motor will only run 1 at a time so I don't think I have power issues but who knows. Each stepper has its own voltage regulator and I am not using my stamps power at all....Excecpt to the array's....Now this code listed here is just a complete copy for more motors. Coils1 (OUTB) is the original and (OUTC) & (OUTD) I have added.....Here's where I get confused when you run this code it runs the first 2 perfect but when it gets to OUTD Im only getting power at· pin12 which is the first pin in OUTD...So why no power out of pin13,14,15.... To answer a couple questions I now I'm going to get asked....When I change the outputs to A,B,C it does the same thing even though I'm not using OUTD it will be like OUTC doesn't get anything on the last 3 pins in its group. I have verified that the wiring to steppers and stamp are correct and have run all 3 of these motors in different Dual setups but just can't tackle 3 for some reason. I am using LEDS to show me my steps on the board and can furnish a video of the code running. But I know once someone reads this you'll knoow what the problem is. I think I just don't know enough about writing code...I am making leaps and bounds every week though...Thanks for the help In advance.........Radridz3
P.S. this mini cnc is probably only going to make 1 certain pcb for me so once the codes done where goooooood....Im just going to use it to drill boards because im starting to look like popeye on 1 arm from holding the Dewalt for a thousand holes..>>..>.>>>>>.....

' {$STAMP BS2}
' {$PBASIC 2.5}
' ------------------------------------------------------------------------------
' I/O Definitions
' ------------------------------------------------------------------------------
Coils1            VAR      OUTB
Coils2            VAR      OUTC
Coils3            VAR      OUTD
' ------------------------------------------------------------------------------
' Constants
' ------------------------------------------------------------------------------
Scale1            CON       $100
Unknown1          CON       5
StpsPerRev1       CON       Unknown1
Scale2            CON       $100
Unknown2          CON       25
StpsPerRev2       CON       Unknown2
Scale3            CON       $100
Unknown3          CON       50
StpsPerRev3       CON       Unknown3
Scale4            CON       $100
Unknown4          CON       100
StpsPerRev4       CON       Unknown4
Scale5            CON       $100
Unknown5          CON       200
StpsPerRev5       CON       Unknown5
' ------------------------------------------------------------------------------
' Variables
' ------------------------------------------------------------------------------
speed             VAR       Word
idx               VAR       Byte
stpIdx            VAR       Byte
' ------------------------------------------------------------------------------
' EEPROM Data
' ------------------------------------------------------------------------------
Step1           DATA      %1100
Step2           DATA      %0110
Step3           DATA      %0011
Step4           DATA      %1001
' ------------------------------------------------------------------------------
' Initialization
' ------------------------------------------------------------------------------
Setup:
  DIRB = %1111
  speed = 1
  DIRC = %1111
  speed = 1
  DIRD = $1111
  speed = 1
' ------------------------------------------------------------------------------
' Program Code
' ------------------------------------------------------------------------------
Main:
  FOR idx = 1 TO StpsPerRev5
    GOSUB Step_Fwd1
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev4
    GOSUB Step_Rev1
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev3
    GOSUB Step_Fwd1
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev2
    GOSUB Step_Rev1
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev1
    GOSUB Step_Fwd1
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev5
    GOSUB Step_Fwd2
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev4
    GOSUB Step_Rev2
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev3
    GOSUB Step_Fwd2
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev2
    GOSUB Step_Rev2
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev1
    GOSUB Step_Fwd2
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev5
    GOSUB Step_Fwd3
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev4
    GOSUB Step_Rev3
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev3
    GOSUB Step_Fwd3
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev2
    GOSUB Step_Rev3
  NEXT
  PAUSE 500
  FOR idx = 1 TO StpsPerRev1
    GOSUB Step_Fwd3
  NEXT
  PAUSE 500
GOTO Main:
' ------------------------------------------------------------------------------
' Subroutines
' ------------------------------------------------------------------------------
Step_Fwd1:
  stpIdx = stpIdx + 1 // 4
  READ (Step1 + stpIdx), Coils1
  PAUSE speed
  RETURN
Step_Rev1:
  stpIdx = stpIdx + 3 // 4
  READ (Step1 + stpIdx), Coils1
  PAUSE speed
  RETURN
Step_Fwd2:
  stpIdx = stpIdx + 1 // 4
  READ (Step1 + stpIdx), Coils2
  PAUSE speed
  RETURN
Step_Rev2:
  stpIdx = stpIdx + 3 // 4
  READ (Step1 + stpIdx), Coils2
  PAUSE speed
  RETURN
Step_Fwd3:
  stpIdx = stpIdx + 1 // 4
  READ (Step1 + stpIdx), Coils3
  PAUSE speed
  RETURN
Step_Rev3:
  stpIdx = stpIdx + 3 // 4
  READ (Step1 + stpIdx), Coils3
  PAUSE speed
  RETURN