RICOAUTO (please help)

Hi everyone. I need a genuine suggestion. I had invested quite a lot of money in RICOAUTO. When I saw the stock kept declining I withdrew 50% of the shares at a loss and kept rest 50% till the time it recovers. But currently the stock has reached a new low of -50% from the value at what I had bought it at. Please give me genuine suggestion on what should I do right now. I can't reverse my investing decision hence please refrain from telling me how stupid it was to invest in this stock.