Roughly a year after
my Windows Vista installation on a MacBook Air (MBA), it is time for an update. Running Windows 7 for quite some time on my personal laptop and on my office systems, I decided it was time for an upgrade.
Vista runs great on the MBA. I almost never had any issues. Since a few weeks ago the keyboard backlight has to be turned on manually. Sometimes the laptop does not come back from sleep and requires hard reboot (same but less often in Mac OS). That said I consider the MBA a decent system to run Windows Vista.

So far
we (we? See later) have only little experience running Windows 7 Beta on the MBA but boot time has greatly improved and resume from sleep hasn’t caused any issues. The keyboard backlight works again. The whole system seems to run much faster and is more responsive.
Read on to find out about my installation of 32-bit Vista Ultimate on a MacBook Air.
Vista on a MacBook Air – Wrap up
Quite a few people sent private email or left comments on the previous post about the Vista install. Thanks very much for your attention, tips and questions and apologize if I have not replied to you!
I ended up with a Windows Vista Boot Camp installation and the MBA is very, very rarely booted into the Mac OS. I kept both, Vista and the Mac OS, up to date with fixes and Service Packs and both OSses work very well on the MBA.
Below an image of the perf. information window of Windows Vista on the MBA: