ELECTRON TRANSPORT USING DMOL3

Hai all I am new to material studio and I am using it to build a electron transport device using a2D material SiC nanosheet and perform simulation using Dmol3. 

I have tried building the same by following tutorials but failed. The run option in dmol3 is not show ng 

I first optimised my sic nanosheet and cleaves it to build 2 electrodes and then used transport device to connect them. 

Can someone one help me in doing the same