Helloi am a starter with flight sim and PMDG and follow this topic a while.i have an oc mcp (without case + extarnal power) and efis.Fsuipc 4.8 registratedSoic 4.01 with NGXMCPEFIS_PP_202.ssi latest one and MASTER=0,5,1,15 MASTER=1,7,1,13Both lua's in modul and in fsuipc4.cfg in [auto]At soic monitor all led's and switches and display's (8888) working fineWhen i started fsx (as admin) and soic (as admin) efis works fineMcp display's rotery and puch buttons works fineMcp switches fd1 fd2 atarm and disengage will not work at oc mcpCan someone give me a hint what to do to solf this problemsorry for my bad Englishgreatings Michel (Netherlands)