Problems with Open Data Storage

[letreca]

Hi, I have an application that needs to record some data to a file that will be read in DIAdem. I'm trying to use the "Open Data Storage" Express VI to record these data to a file .TDM, but I always receive this message:

Error -2558 occurred at Close data storage
Possible reason(s):
LabVIEW: LabVIEW cannot open the data storage file.

Does anyone know what's happening?

Any help is appreciated.

[Darren]

The only way I was able to get the "-2558" error was if I had the Open Data Storage node set to "open" or "open (read only)" mode, but the file path I specified did not exist. If you are specifying a file that you have not created yet, you will need to set the mode to "create", "create or replace", or "open or create".

If these suggestions don't help, perhaps you could attach a simple VI to your post that demonstrates the problem.

Good luck,
-D