How can i properly calibrate my VI?

[abtj1990]

I a trying to study QNET VTOL. It was behaving properly till yesterday but then some students of my class performed their tasks on it after that i am not getting proper values.  My issue is that when i connect my vtol with my LABVIEW and press run button,i am not getting proper values for current & voltage in displays shown highlighted in attached snap. I get 3.6 A for current and approx 11 V for voltage(But in aproper system should get 0A for current 0V for voltage). Please note that the snap attached is just for refrence , as the snap was captured when i had no acess to hardware. I have also attache my VI

[billko]

Is whatever it is monitoring already on?

[abtj1990]

I am now attaching my actual while elvis board is on and connected to my computer Labview. Please also note that i have also tried to use measurement & automation explorer and tried their to refresh ,reset & self calibrate device . Refresh & reset were performed successfully but when i try to self calibrate, it is not successful instead i get the error shown in attached snap. Please also note that i have also tried to restart my computer but still this problems remains 

[abtj1990]

Along with restarting my computer and resetting elvis board through measurement & automation explorer, i have also changed my qnet vtol(vertical take off landing)module but still elvis board is the older one as i don't have any other elvis board

But still problem remains there ,where it was . Still we have 3.6 A in current display and 11.3 V in voltage scope. Despite the fact that round voltage knob is at 0.0 V