Blinking cursor when installing Windows 7 on a MacBook Air (Late 2010)

Hi.
After spending several days trying to solve this, I turn to this forum.
I have a MacBook Pro Retina (Mid 2012) and I had no problem installing W7 on that machine.
My wife has a MacBook Air (Late 2010), on which I am trying to do the same.
I use an external LaCie BD/DVD reader/writer, which I also used for the MBP without problems.
After partitioning and restarting, the install DVD doesn't seem to want to work with the MBA, though. Only a blinking cursor appears. Occationally some message like "Error code 5" or BOOTMGR image is corrupt. The system cannot boot."
I've tried starting with Alt, and when the screen appears where I can choose the Install DVD, there is no HD image, as on the MBP in the same situation, but just an image of a disk under which is written "EFI boot" - and it keeps poofing, appearing, poofing appearing. Actually, the first of these poofing images is actually called Windows, but choosing this returns the same blinking cursor.
I have tried resetting the PRAM and SMC, as well as repairing the disk.
Any ideas how to solve this?
Best,
Richard

leiladog wrote:
Can I install Window 7 Professional on a boot camp partition on my 1.8/2GB/64GB SSD MBA?
Today I installed Win7 Preimum on my brand new MBA (1.8/4GB/128GB SSD). I started with a stock MBA and first installed the new version of Parallels (7). After that installation, I installed Win7 Premium, followed by MS Office for Students and MS Streets and Trips. I should note that I also added slightly over 500 tunes for iTunes.
I was hoping to only install Excel and Word, but I never saw an option to go custom and as a result, all of Office for Students got installed.
With Parallels I didn't have to partition the hard drive. While I'm not totally sure, I think Parallels "grabs" empty space as needed, either for OS-X or Windows.
When I finished the installation, the computer reports that I still have 87GB.
I would assume if you went the route above and installed all the same programs, you would end up with 43GB of free space.
I intend to use my MBA as a road warrior, mainly surfing with some light Excel/Word. Unless you really need the Professional version, you might consider just installing the Premium version if the size of the program is much larger.
I've only been running for a few hours, but the machine seems very robust in both OS-X and Win7. Re the size of your hard drive, you might consider picking up a small external hard drive. I have a Western Digital Passport that is about the size of a cigarette pack and has the look of something that Apple might have made. 500GB for about $70.
I'm wondering if your 2GB of RAM might be a little on the weak side for going this route?

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%BCM430N_DeviceDesc% = BCM43XNM_NT61, PCI\VEN14E4&DEV432b
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Good Luck!

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When uninstalling the Broadcom Device, I had to check the box to delete the driver, and then had to scan for new hardware to get the device to show back up. Then I was able to load the edited driver software.
I am not complaining, but very grateful, as I was pulling my hair out on this one.

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Blinking cursor when installing Windows 7 on a MacBook Air (Late 2010)

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