DAQmx error 200088

[toh]

Hi guys, I could use some trouble-shooting advises for this error code '200088'.

Just a brief background, I am using DAQmx 7.4 and Labview 7.1 with PCI 6251. When I tried to run a task VI that I have come up in Data Neighbourhood of MAX, I keep getting this error code " error 200088; task invalid or not exist...". It is quite strange as I did get it to work during the initial few hours before it went down. When I checked back at MAX each time after the error, I could find no mistake with the task name. When I test the task from within MAX, I could see the correct signal value. However, for some reasons, I could not get it to work in Labview. I have since tried it on another PXI station of similar model (PXI 6251) and of same software version, it cannot work either. Hence, I am wondering if there is/are any generic problem with my station setup? I would appreciate it if anyone could get me some advises. Thank  you in advance.

[StefanK]

Hi Phooi,

I found a knowledge base entry regarding error code -200088 (LabVIEW 7.1 and NI-DAQmx): https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000004AE6SAM&l=en-US

Have a look, this should help you.
(Please notice, that if you install the maintenance release, it's very recommended to do a mass compile - this could bother your machine for maybe a couple of hours)

Good luck,

Stefan