I just received my daughter's new HP Envy (Christmas present for her). I did a complete backup of all the partitions (5) that it came with just in case she might want to go back to Win 8. When I went to install Win 7, I was told the the partition where Win 8 was installed (4) was not numbered in the proper order for installation. Did I want to proceed anyway? Do I? I would like to completely remove all the current partitions that are on the machine and just have Win 7 installed on a primary partition and most likely there will be a System Reserved partition also. I did not see any prompt on the Win 7 install disk for formatting the drive. Will that come later if I tell it to proceed?