i have tried to get windows installed without success three different times using three different windows versions. i get the same error message 0x80070017 when the expanding files part of the installation starts. it never gets past zero percent. also, after i partition the hd and start the installation it always tells me that the windows must be on an ntfs partition which boot camp doesnt do. that is easily fixed by formating the partition, but i wonder why bootcamp doesnt do this correctly from the start.