Problem with instrumentation amplifier simulation

I try to simulate a simple example on INA114 with virtual ground.
In the first input I put an AC signal (1mVpk, 100 Hz) and in the other input I put a superposition of the previous AC and an other AC (0.5mVpk, 500Hz).
In the output I expected to take only the AC (0.5mVpk, 500Hz) without the AC that is common in both inputs but I just take the virtual ground voltage.
I have attached the example file.
The circuit seems very simple but I can't find what is wrong with it.
I hope someone here can help me with it.

Hi;
I think there could be a mistake wiring the amplifier. I was looking through the datasheet and here is the pinout of the component:
The pin numbers I think that should be used are the ones in brackets, but I haven't been able to test it.
Here is the link to the datasheet where I found this:
http://www.ti.com/lit/ds/symlink/ina114.pdf

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