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Ni 488.2 connection error in Windows 7 LabVIEW: Error connecting to GPIB driver or device.

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I am using a SpinCore PulseBlaster LabVIEW Extensions

It gives me the message below,

 

Error 0 occurred at an unidentified location

Possible reason(s):

LabVIEW: Error connecting to GPIB driver or device. The NI-488.2 driver may not be installed.
=========================
NI-488: Error connecting to driver or device. The NI-488.2 driver may not be installed.
=========================
VISA: (Hex 0x0) Operation completed successfully.

 

Captured.JPG

 

In the past, maybe before some updating, it works quite well. I uninstalled and reinstalled it again both the NI 488.2.15.0 and SpinCore PulseBlaster driver, the problem is still there, it still gives the same error messages. I have checked the SpinCore PulseBlaster Card, PCI interface installed, the card install has no problem, use their original C code can generate pulse sequences. 

Can anyone help me with this issue?  Thanks a lot!

 

Dewen Duan


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