serial.llb, sub vi is not executable

[MYLONG]

Hi ALL

I am not sure what happend for serial.llb in my labview program. serial port write.vi, serial port read.vi, serial port init,vi are not exexcutable. So my program can not run.

Could you help me check it?

[MYLONG]

broken line

[smercurio_fc]

What version of LabVIEW are you using? That looks like the serial port VI from an old LabVIEW version. It does not use VISA, so that's why you cannot wire it to a VISA function. Are you actually using the serial.llb from the vi.lib folder in LabVIEW, or do you have a copy that you're using?

[MYLONG]

I use labview 8.6

Right now I solved it.

Thanks

[smercurio_fc]

If I may ask, what was the issue?

[MYLONG]

I have two program. I open one ,it showed errors. But I open another one. it works well.

It is a little weired.

[smercurio_fc]

It's not weird. It sounds like you have links to obsolete VIs, or you are linking to a library that was copied and modified. You should check your VI hierarchies.