Okay, my friend ask me to reformat his desktop computer. He's currently using Windows XP Home. A 500GB hard disk partitioned in 2 drives. System files are in C Drive, while his data files are in D Drive.
I found the instructions here
CH000647 but I have questions...
My friend asked me to reformat only the C Drive and install Windows XP Professional. The D Drive must remain the same and no data files should be deleted. In my experiences, I reformat all the drives and fresh installed the Windows XP. Am I in a safe side if I reformat only the C Drive? Can anyone give me the safe instructions on how to reformat the C drive only and without deleting the D drive?