Googling around about online forex or online forex brokers and came across Online Forex Trading System, Global Foreign Currency & Exchange Broker - MF Financial Ltd, do you guys try this website before, is it trustable? They even have free demo before invest, any feedback about this website?

I had been trying to get back Rs.50,000 From Keshav Stocks,Ahmedabad,which they collected me for investment in May 2011,promising that they ';ll pay monthly returns of 30-50%,but refused to pay any thing if I do not deposit another Rs25000/-The money had been transferred to their ICICI bank A/C No.018905008992.PLease advice me how to get this money back? I am a senior citizen retired from service ,and hoped to get some extra income as I am struggling to survive on my pension and savings.
Best Regards
Caliph Mustafa
Cell:9846616445
Email:cal_mus@hotmail.com