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Empty Shared Variables & Data Binding not working in dynamically called VI

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Hi,

 

I have just upgraded a system from LabVIEW 2011 to 2012 DS2.  I have a real-time PXI system running several shared variables, hosted on the PXI.
 

 

After what appeared to be a succesful upgrade I have a couple of odd issues. 

 

1.  The PXI writes test data into a network shared variable, based on a typedef of an array of custom clusters.  The variable is disconnected from the typedef, as RT does not function with shared variables linked to typedefs.  It seems that writing a seingle entry to the array is fine, but writing multiple entries causes the variable to appear empty. 

 

I still need to debug this a little more, as while I was station to do so this other issue popped up.

 

2.  I have some controls on the Host app with data binding to shared variables.  The host app uses three VIs dynamically called into the wrapper VI.  One of these called VIs is not able to connect to its variable when inserted in to the wrapper, but it can if run independently.  The other two have no such trouble.  Where I see a problem, the indication LED is grey and the mouse-over text reads "no status".  What does this mean?

 

Any clues?

 

Thanks,

Ian


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