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Multifunction DAQ

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Poor performance accessing PCI-6025E

NI Software : Visual C++ version 6.0
NI Hardware : Multifunction DAQ device PCI-6025E
Driver Version : 6.9.1
OS : Windows 2000
I am having a problem with the speed at which the card is accessed. This only occurs on one computer. Other computers are working fine and the code that we
wrote is the same for all computers. Interestingly, the Test Panel seems to work fine on the computer that isn't running my software right. Also, my software appears to run fine on the slow computer for about 3-5 seconds before it bogs down. Specifically, a call to AI_VRead goes from basically instantaneous response to taking 300-500 milliseconds. The computer with
the problem is something like a 3GHz P4.
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Could it be a video (or other) driver issue? IRQ issues can cause hiccups like the one you mentioned.
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