[Urban Hawk]

hi... i haven't done lab view before however i have done programming in both java and visual basic so i may be able to help. the way it is sounding is that the one controller is getting listened to but the other is not. As a means to help u create a small section of programming that will let you see the data as it is going through along specific points. you can use that to figure out where the second controller is getting lost. it is also possible that both of them are imputing into the program however due to the way it is set up it uses only the data received from the first controller for both motors. Also another thing you should try is not to use the first port at all and try it on the 2nd and 3rd ports and see what happens.