errors with the parallel port

[doctorelbow]

I am trying to communicate with a robotic arm which is attached to the parallel port.

[Jonnie_5]

and... ?

See:
http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=205&HUSERSHADE=0&HOID=5065000000110000006D070000&UCATEGORY_0=_49_%24_6_&UCATEGORY_S=0