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OEM install win7HP64 AU to Ultimate. Need to do fresh install.
Our Acer came with & home pro 64. we did a AU to ultimate64. The laptop is slowing way down and needs a fresh install. Not sure how to do this. Do i use my original BU disks then use my same AU code and redownload or will i need to call microsoft? the Acer also has a 0 partition. so i'm just lost any help would be great.
Thanks!