navigator2017

Hello, I've installed the version suggested, but it says the same. When I choose to check registration is says "No FSUIPC entry to check . Thanks,

Hello, I've had a registered FSUIPC4 version 4.939 with fsx-se, and I've used it for a quite a long time, until now. FSUIPC says that it's an unregistered version. I've checked that fsuipc4.key file is in the modules folder. I tried reinstalling FSUIPC4, but it said that the version of FSX was latter than the latest it knows, and suggested downloading a new version of FSUIPC. So I downloaded FSUIPC4 version 4.955, and tried to install it. But it doesn't recognise the key, and keeps saying it's an unregistered version. Furthermore, I have lost the FSUIPC4.REG file, and all the configurations I had previously made for the different airplanes. Now I can't use the simulator, and I'm affraid I will have to set it all again. How can I get my registered FSUIPC work? Thanks in advance.