Analog Trigger Input - PCI 6010

Hi everyone,

I have a PCI-6010. I'm programming in VC++ and DAQmx.

It seems to be a simple task, but i cannot seem to accomplish it by myself.

I would like to bring in an analog trigger signal and count every rising edge of this signal. 

Does any one have already made something similar? 

Hope someone can help,

Thanks a lot,

João Rodrigues.