Paul, after a very lenghty day with this,I first got V-One to work as I reported. Then I attempted to install Matts' Alt_Calls and ruined everything.
After various attempts 9 hours I stopped, thinking I wasn't thinking straight anymore :-? And deleted the whole thing, Uninstalled 727, reinstalled to get new fresh files and here I am editting air.cfg[Exits] so the jetways connect to the frontpax door and panel .cfg to get the a/p and GPS to have the NAV/ GPS switches to how I have had it before, I am in the middle of this as I write. I believe there is a conflict with Matts gauges and the v-one as I keep getting an error and Bing Bong nwindows makes. When I open task manager to see what the error is behind the window I can see parts."CREATESOUNDBUFFER FAILED and AFTER i CLICK "Ok"DIRECTSOUND FAILED TO INITIALIZE, And after clicking ok, do you want to exit Flight sim...? I am not sure, and don't know anything if Matts' gauges which I installed in the gauges folder have anything to do with this? I still have the originals...???If anyone else has succesfully install these two gauges together,including Matts' replacement gauges,that go in FSX\Gauges, please reveal the secret? Or does this only work with the Originals?