Apparently you have to get AI bridge to get the tcas to work online with this 145. Where do you get it? and if you say here on avsim it won't help me cause i've yet to find anything by using the search button. Me and the search thing don't get along at all. thanks --louis

Louis,Go to the great Pete Dowson's web site ...http://www.schiratti.com/dowson.htmland there will be a listing of other files to download, Jose Oliviera's AIBridge being one.Bill