Hi When i press the start button in the box opposite i get told that "IPC request contains bad data". This is the first time this has hapened . I have compiled a flight using FS Build 2 and also FSnav. Both come up with the same error message. Bit puzzled. Shaun.

fs200x has to be running, and fsuipc installed for the start button to work.

Hi Just noticed for some strange reason fsuipc has been uninstalled. Havn't uninsatlled any thing. Strange. Thanks Shaun