I tried several OS on my newly build Atom pc.
I can run the radarbox with XP and Windows 2003.
Yet as soon as I try to install Vista 64 or Windows 7 64 bit, it demands a digitally signed driver.
Which is not on the 2007 cd nor on the the 2009 download.
What now?
I still have windows 2008 on my program for testing, maybe it runs on that.
As yet Airnav has not released the signed drivers for use with Vista 64 or Windows 7, they hope to do so soon but the process to get them approved, signed and released is fairly slow as Microsoft are involved and they don't exactly rush.
There are ways of using the existing drivers with Vista 64, I believe it is possible to disable driver signing using EasyBCD from Neowin, there are other methods too. A search of the forum should find it.
Airnav have said that they hope to get the signed drivers out either with, or shortly after, the release of the ANRB v3.0 software. Not completely sure when that will be, but a wider public beta should be out any time now and if the drivers are ready they said they would release the final version with them.
I assume that this would need some time to get the installer working with the two different drivers which depend on the underlying OS as to which version to install.