how to get input and output using math interface toolkit

[Manuj]

Hi,
I am fairly new to labview and i am trying to convert my labview code into matlab mex files using math interface toolkit. I cant see any input or output terminals when i try to convert the code to mex files even though my vi has plenty of inputs and outputs that should be available during conversion.
just to cross  check i made another vi in which i inputted an array of data to an fft and outputted it to an array again. i tried to convert this code to mex files but was still not able to see any input or output terminals, which makes me believe that i must be doing something wrong at the very basic level and inspite of trying really hard for some days now i have not been able to figure out that might be.
So please help.

I am attaching the basic vi that i created along with the link that i followed for converting labview code to mex files.

http://zone.ni.com/devzone/conceptd.nsf/webmain/EEFA8F98491D04C586256E490002F100

I am using labview 7.1

Thanks

[Dennis_Knutson]

Yes, you've made a very basic mistake. You have front panel controls and indicators but none of them are connected to the VI's connector pane. right click on the VI's icon and select "Show Connector". You use the wiring tool to select a connection there and then select a control or indicator. Use the on-line help and look up the topic "connector panes". There are some sub-topics on how to assign, confirm, delete, etc.

[Manuj]

Thanks mate,
sorted