It works, thanks.
Also I need to see the spectrum mode through labview. Is there any labview code for that or do you have any suggestion ?

OK, should I select a specific software version for that?
Thanks

My Labview is 32bit but the operating system is 64bit. I cant use the 64 bit dll from the x64 folder.

Also my operating system is windows 64-bit. Can the problem be because of that?

Yes the scope is recognised by the Picoscope 6 software and I closed it down before starting Labview .

HI,
I am using PicoScope 2204A and I am trying to communicate through Labview 2013 but when I try to run one of your sample program I get this error "Error 5003 occurred at ps2000aOpenUnit" with Possible reason(s):PICO_NOT_FOUND.
Please advice me.
Thanks