Windows 7 install hangs at "Windows is loading files ..." on MBA
I have been trying to install Windows 7 Ultimate but each time the install hangs at "Windows is loading files ..." on reboot. I am using a Windows install DVD using an external drive. When the install hangs, the DVD is not being accessed. I have tried several times and it leads to the same result. I have tried different partition sizes (20 GB - 50 GB), no luck.
Any help would be greatly appreciated.
MacBook Air, Mac OS X (10.7), Bootcamp and Windows 7 Ultimate ins