I have looked thru the forums and may have missed this, but I am running windows vista, and have used RCV for several years, it seems to work fine for a long time then I start to get a message, after I load the flight, that RCV is closing and windows is searching for a solution. It takes any where from about 4 seconds to 20 seconds for this to occur after I have put the flight plan in and then go back into FS2004 to start my flight. Thanks for any help