Labview/Advantech Problem

I have an Advantech PCL-818L Multifunction DAQ Card, Win NT Sp6, Labview6.0, ADvantech Labview Driver.
If I open up the Advantech Device Manager I can make Digital Outputs work fine. If I make a VI to actuate outputs it only works sporadic. No errors or crashs just doesnt work. I recently reformatted HDD and reinstalled everything-no diffference. Any help mucho gracious.

AMSDKW,
Unfortunately, we do not support Advantech's data acquisition boards or Advantech's LabVIEW driver. Please contact Advantech's technical support to resolve this issue.
Our National Instruments data acquisition boards integrate seamlessly with LabVIEW. I recommend looking into either the NI PCI-6013 or NI PCI-6014.
Ames
Applications Engineering
National Instruments

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