How LabVIEW get interrupt signal from microcontroller

I try to write a LabVIEW program to test PC Oscilloscope using microcontroller and parallel port.
The program will triger the microcontroller and wait for the interrupt signal from the microcontroller.
Then read the data and show the display.
I defined my ECP port as bi-directional and IRQ enable.
The problem I faced in here is how to get interrupt service in LabVIEW 5.1 without DAQ board.
My computer's IRQ is 07 and I would like to control interrupt service by using parallel port.
Thanks in advanced.
Best Regards,

I was very interested looking for possible answers to your question - no feedback from other people - o.k.
I think, that I have some experience with LabVIEW and
the use of printerport on different operating systems (Win9x,WinNT,W2k). But I would solve your problem with
polling of that "filtered" bit on printerport. If some- body has a better idea - let me know. If you have questions about interfacing @ printerport - please write to: [email protected]

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