PROBLEM SOLVED Hello, this is my first post.I had just installed P3Dv4 and PMDG 737NGX and I have some issues with the connection.It recognizes FSUIPC5 but no input or output! (FSUIPC version is 5.121a and says it is a BETA and needs no registration) I placed the .lua file in the modules folder but nothing. i suppose it has to do that FSX and P3Dv3 were 32bit and this 64bit? Is there a solution? Thanks for your attention!