Enquiry about missing file in program attached

[ALI2020]

Hello all 
this is the picture of the file that is appear as changed which i think because of the version of the labview .. Hope you can see it and comment on it .. Appreciated 
regards 

[NIquist]

Yeah, the message is because the subVI needs an Impulse Response file for the convolution.  It's looking for data that represents the secondary path.  Sorry Ali, I can't help you there.  

[altenbach]

Sorry, my mistake. That old thread is older than the toolkit and thus might contain some ancient similar functionality (not tested).

You can open the LabVIEW 8.0 version of these files just fine and they will automatically convert to 2011.

(In any case, the code you attached and the old subVI are both quite horrible programs. It is silly to use "delete from array" twice to get two elements of a 1D array. Correct is "index array". The subVI has incorrect data representations and unneeded sequence structures. Even the connector pane is weird (imputs on the right), etc.)

[Dennis_Knutson]

The first path control is wired to the missing subVI and the second path control is where the acquired/analyzed data is to be saved. I have no idea where you even got this VI and I already gave you my guess as to the missing VI. I have no idea if the first path is supposed to point to a file that should be read or an output file. You need to ask the person who wrote the VI.

[ALI2020]

 hello altenbach 
thanks a lot for your response dears 
is there any method that i can modify it that i can ignore this file ?  i want to use it to cancel noise using daq just like that if any program that you can help me .. it would be apperciated ..
thank you 
regards 

[ALI2020]

Hello Dennis_Knutson
thanks a lot ,actually i know that i should ask the person who made it but no way i can do that and i don't think my project need data files so I am thinking how to ignore this and modify the program so it can function as proposed 
thank you 
regards