Yeah, I'd look for any configuration that proposed to take up backlash.
yes .. i was thinking about the same that may be the Kcam is sending some extra steps to controller bcoz when i created that controller at that time it was working fine and when i started it at next day i wasn't working good.. so i think i messed up with the settings... i tried it after reinstalling Kcam.. but there is a still same problem.. i think i have to format the whole PC and then try to run that controller ( i hope that will work) .. i am thinking to try that controller on my class's computer bcoz i think that may be the controller damaged the parallel port of my brothers computer(my current computer) ... i changed both ICs and the capacitor but it is having the same problem .. so now i will try by formatting the pc or i will run it from someone else's computer...
AND guyz plz inform in about some good and easy parallel port stepper motor controller...bcoz if this one doesn't worked then i must have to try something else....
thankx for reading