Premier FX scam

I am also having problem with Primier FX and hoping you guys could help. I am from Thailand and I have opened an account with Premier FX international partner "3W corp". During the beginning of the year, the company closed down. I have contacted the owner of the company who ensured me that the company will be back and running soon and the hiatus was due to a shift in management team. Unfortunately, that was not the case and I can now clearly say that "3W corp" was a scam and I am not the only victim. My account is under my name with the number "84010033". I was able to contact the owner of "3W corp" who wrote me a check due at the end of March; unfortunately it bounced. I went to the local police who said "there was lack of evidence". I have emailed Premier FX numerous times asking them to take responsibility but no reply was ever recieved.

Could someone please give me some suggestions on what to do next?