Serial communication from simulink to labview

hello everybody,
i have problems with establishing serial communication from simulink(where the data is generated) to labview (version 2010).
i tried everything but it won t work.can you please help me on this one pleaaase.
thanks ^^
Attachments:
projet labview.vi ‏15 KB

thanks so far for your replies,
to clarify any confusion this is my system in simulink.
the data are decimal values
thanks again, hope i ll receive a reply from you guys soon cause i really need to progress in my project
Attachments:
xxx.PNG ‏20 KB
yy.PNG ‏35 KB

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