error 1517 Call Library Node

[sharinganez]

Hi pros here

im having the error message 1517 regarding vi Call Library Node.

I can run the program with no error in another PC.

Can someone help on this?

[SteveChandler]

Do both PCs have the same version of LabVIEW on both machines? Does the calling convention match? 

[sharinganez]

both PC are using same version of LABVIEW and source code.

I am worry that did i miss anything out?

Do i have to preinstall anything before can call a dll library file?

It seems to me like... one is able to read data from dll

and the other one is not able to get it

but they are the same thing, just on different PC.

Any advice ?

[SteveChandler]

Is it possible to post that section of code that is causing problems? Is the DLL exactly the same on both computers and are you using the development environment on one and the runtime on the other, or do they both have the development environment?

[sharinganez]

Both dll files are the same and in development environment.

FYI, Start.vi is the vi. Setting_path is the sub vi.

I suspect the problem comes from WINAPI.

what do you think?

According to the vi, it is used to detect an instrument.

If the instrument is exist, then will return the firmware serial number.

I have checked everything , cable, instrument, PCI card...they are the same

Or is that any file is missing?

[sharinganez]

The error only occur if i set the error checking in call library function to HIGH.

There is no error if i set to normal.