Marg Compusoft — no after sales support

Hello, i have purchased a marg software from anuj rana in delhi and he has done fraud with us and nothing else. Till the time we kept the money pending he provided us with the service but after completition of payment he always commit us false hopes and that he will visit us which he dont do and it nothing more than waste for us.
We have just wasted our money by purchasing this software. Tried. Ontacting customer care which is unable to reply us back and 99% they dont pick up calls in an hour. I am moving towards legal action and they have to regret for it for sure
Please look into it and