I/O Functions and hard stop homing for Mach 3

Im having trouble getting the home function to work when powering up ,...Won't do it every time . And some help with my User I/O ,How should it read it read ?
Here are my specs and current user i/o page

VSD-E Servo drive
BL60-235 Servo
VSDEPI Parallel Port Interface
Smooth Stepper USB controller

Attached Images

• i o settings.JPG‎ (79.1 KB)

Attached Files

• x axis hard stop right july 2013 v7.rar‎ (931 Bytes)