Please watch this tutorial; I hope this is very useful for you, After docking, you can try Ligplot software for better visualization of protein-ligand complex
I suggest you to use autodock instead of autodock vina as autodock provides more parameters as that of vina which helps you to decide your final result better.
Also please share exactly what kind of problem you are facing with vina.
VINA is extremely user-friendly, and it's proven to be better than AutoDock in most aspects (see Trott's original paper where the comparison was done). The tutorial available in their website is self explanatory. I also use VINA in a Win8 machine, it works fine.