Hey Guys,
I have the 767 v1.4 having a huge problem. I have read many posts and cant find answers at all to it. I have tried changing the values from 0-1, i have tried installing the dll file and still nada. Basically none of the GPWS,crew announcement, tcas test wont work. I think it has to do something with vista 64. When i had this on the 32bit it worked fine. Please someone help i miss  it :(