Be patient. If you are down 80%, you have suffered the most.Let me tell that I went through a similar experience and came out ahead because I believed in company, this is SFE. I paid 2 dollars went down to 0.40 cents I bought while it was going down and double amount at the very bottom. My average was 1.15 and sold over 2 dollars. But you have to believe in company and mgt. If you do not, sell and take your losses.