retirement scam

put money into non-profit retirement scam.  Called Security Exchange commission, said they could not do anything in my behalf.  Put funds where I can't legally sell or draw out.  They need to be investigated to see if there are any others in my position for a class action law suit.  After Madoff, made off with what he did, you would think the SEC would be able to help in this matter.  I am frustrated with the system and any help I could get would be greatly appreciated.  They have all my money and I can't get it and they won't let me have it.
Sincerely
Nancy Koeble