I'm using Visual Studio .NET 2003 with VA 1205, but I can't tell you much more since the settings button is gone. I tried getting the version from the VA_X.dll, but the version info is missing.
Quite often I'll start typing a previously defined variable in C#, the VA completion dropdown is displayed, but I can't used the tab or arrow down key to select it. The only way to select it is to use the mouse and click on it.