Quote from jem:
You need an attorney licensed in your state and or the state the business is headquartered.
Provided that the llc is making off with your money and that the principles have run out of money as opposed to be determined frauds from the get go...
and
If the owners have a life or assets...
you a need an attorney who can credibly explain to them that if they do not return your money immediately, he will act swiftly to recover your money quickly and in so doing the principles behind the llc will most likely never be able obtain a license to do anything again the rest of their lives.