Use a program to to zero out the hard drive, then pop in a W7 disc and install it w/o an OS. I did this with a Mac Mini.
didnt know that you can straight install windows without having osx installed. my friends have used boot camp assistant in windows and when they get to the installer, they delete the osx partition and just straight up use windows.
Thats the way I would prefer to do it, but I tried that once with W7 on a USB stick and it booted to the stick ok but asked for some drivers before it would start the install. I have no idea what drivers it wanted (maybe usb?). I may try it this way again using a W7 dvd instead of the usb stick. Can anyone confirm the MBA will boot to the Windows install if I get this method to work?
I tried this method once, but after deleting the OSX partition, the MBA would not boot, it just hung at the grey screen. There are 3 partitions after installing W7 with bootcamp; a 200mb GPT, the OSX, and the bootcamp partition. I'm not sure if I deleted the OSX and the 200mb GPT partition the first time. Maybe it's necessary for the MBA to boot?
I understand some people are OCD about haveing their software partions absolutly perfect, but for the 0.01% difference in performance and then absolute minimal disk space required, I don;t understand why you wouldn't want OS X installed also.
Think of it this way, you crash windows and need to bid on an ebay auction before you could ever reinstall, just boot to OS X and bid......
Sorry that this is not on topic, I know it will work strictly with windows, and I hope you can figure it out as I would also like to find out.
Remember when the first Intel Macs came out, and someone was offering $10,000 to discover a method of installing Windows on an Intel Mac? Then Apple relented and put out a firmware update + Bootcamp.
You want to leave the 200MB partition intact, that is the EFI boot file. So, reinstall OS X, run Boot Camp Assistant (I think the main point is just that is edits the EFI to allow for BIOS emulation), insert your Windows install media, delete the OS X partition and only the OS X partition, create a new Windows partition there and go from there.
There is no mac or efi partition required to install windows. I used a fresh hdd and went in fine.
Huh, I recall needing the EFI partition in the past, but I guess times have changed.