[Discuss-gnuradio] Using PCI DAS4020/12 with the example program provided

[mark shrapnel]

Hi,

I have the PCI DAS4020/12 installed on my PC. I am attempting to run the 
FM demodulator example provided in the gnuradio examples (in 
gnuradio-examples-0.3).
I have two questions.

1. What input frequency ranges is the program looking for?

2. When I run the program inputing 104 as the input freq, I get the 
following error: /dev/parport0: permission denied. Aborted.

Is anyone using the PCI DAS4020/12 and able the run the FM demodulator 
example provided?

I have installed the mc4020 module as well.

Thanks for any help.

Mark