How to write commands to Crossbow MDA300 with LabVIEW?

I am able to read data from Nodes using LabVIEW, but I would like to write commands to the nodes using LabVIEW. How can I do that? I am using Iris mote, MDA300, MTS420, MTA 310 sensor boards and MIB520 USB board gateway board and I had got LabVIEW drivers when I purchased the kit. Kindly help.
Attachments:
Crossbow WSN .docx ‏319 KB

Hello,
I am also using the same components which you have used. but i don't have drivers for it. can you please tell me from where i can get them.

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Ratheesh.

Hi!
U can check the following script --
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is
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/ To print first ten rows --
exec input_tables('EMP',1,10); --first 10 rowsTo print next remain rows --
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Regrads.
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