library that defines the xnode is broken

[PESobol]

Load and run the vi on the Rio from the project, then disconnect the project leaving the vi running.  If the Rio loses power you have to repeat

[paul_cardinale]

Is there any indication as to which XNode is broken?

Someone may have nested an XNode inside an XNode which can cause compile problems.

Can you post your source code?

[ThomasAnderson418]

My solution:  I have many LabVIEW machines at work and found one that was not broken.  All Xnode is, is just pre packaged error messages.  The error message is this.  Status=F

Code=43

Source=Your VI Name <APPEND>

<b>Complete call chain:<b>

   Your VI Name