insn demo newbie question

hello all,
a quick question on the insn program in /comedilib/demo directory:
when i run this program by going to the appropriate directory and typing
"./insn" i get the following error: "/dev/comedi0: Invalid argument"

i previously ran the cmd program successfully (out of the /comdilib/demo
directory).  

any ideas of how to fix this? 
thanks, jon

Received on 2003-03-04Z00:45:17