What happens next in this paragraph?

How to change windows xp home to windows xp professional 
Enable the features found in windows xp professional on your windows xp home edition installation with this hack. 
It will allow you to turn your windows xp home cd into a windows xp professional cd. 
Copy the root directory and the i386 directory of the windows xp cd to your hard drive.
OPT:
A). You have to be legally licensed to install windows xp-like programs, so make sure you get that jurisdiction here. Once you have copied the root directory into your hard drive, extract the i386 directory from the drive..
B). Again, use the same address as before to make your case. Right click on the drive that you wish to save your new windows xp home to and select properties-] properties from the dropdown menu..
C). Extract the boot sector of your windows xp cd. Click start--] run--] regedit Highlight hkey _ local _ machine Click file--] load hive and select the setupreg.hiv file..
D). You can easily add the other components by browsing on the internet. Install windows xp professional cd-rom on your windows xp computer once you complete the installation..
C).