Arduino signal to Labview(HELP!)

Hey everyone! I'm stuck with acquiring the signal from the arduino to labview.. I'm using serial communication with the USB port and the code is this:

int sensorValue;
double Voltage = 0;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
}

void loop() {
// put your main code here, to run repeatedly:
sensorValue = analogRead(A0);
Voltage = (sensorValue / 1023.0) * 5000;
Serial.print(Voltage);

}

The readings I get from the labview is strange. It doesn't matter whether the AC supply is on/off and the data showed in labview is varying. I'm using ACS712 current sensor to measure.
I'm using this VI to see the incoming signal.

Where is the rest of your code? This missing quite a few things.
Please post all your code. Please use markup when posting (See attached image.)

arduino_markup.png