Programs in Labview 6.1 and 8.6

[RavensFan]

Your VI is missing a bunch of VI's that are located in Subroutines.llb.  Please post that .llb library as well.

[oly]

Hi,

Thanks for help me look into this.

The problem I encountered is that the front panel did not show when the VI is called in the loadmain_1.vi. Actually the VI called is running fine backstage. I tried different llb and VIs. Same problem always happen.

I attached a simple program here to demonstrate this problem. 

There is And.vi (got from the NI examples) in the test.llb. I am using the loadmain_1.vi to call it. Thank you very much. A little frustrated here..

[RavensFan · Accepted solution]

Put and FP.Open Invoke node in front of the Run Invoke node.

[oly]

Hi Ravens Fan,

Thanks for your suggestion. Put  FP open in front of  the Run Invoke Node is a good idea. I tried it before. It works fine. However, I do not understand why this loadmain was working fine with Labview 6.1, after upgrading to 8.6, it failed to perform correctly.  Any idea? 

Thank you for your help!!!!!

[RavensFan]

No idea.  I've never worked with LV 6.1.  I figured the VI properties for the window like Open front panel when loaded or when called would have worked, but they didn't seem to.  Maybe someone with more knowledge than me can answer.

[JeffL]

I can't say for sure either, but perhaps you had the VI set to open its front panel when called before and somehow it got turned off along the way.