Hi Arun,
You need to get the Comsoft LabVIEW driver to be able to use thier hardware and read data via LabVIEW.
I am using thier Profinet IO card and it links well with Profinet slaves when using thier LV Driver. Of course i found the product documentation lacking seriously and most of the things on using the card have to be figured out by yourself.
Maybe you should mail thier support@comsoft.de for the required driver files.
Raghu
Raghunathan
LabVIEW to Automate Hydraulic Test rigs.