Ferdinand

Hi, Iam new here, I have bought a copy off fsuipc4 I believe it is installed, because the add on window on the top is there, when I click on the fsuipc icon it comms up as a non registered program. I tried to register it but the reply is a cancelled or non valid key. It was working fine till my flight sim program crasht last night, I had to reinstall it , and now whe have this problem. cust ID # 137124 order # 485153 if you can help it would appreciated, or you can point me to where I can get help. thank you Ferdinand.