Dual Boot Windows XP Professional Service Pack 1 and Windows XP Professional Service Pack 1

Step 1

Enter BIOS and edit Floppy Disk become CD-ROM and do not edit others.

Step 2

After finish edit BIOS, so Save and Exit and computer boot and press F8 triple.

Step 3

You have entered to part Install and follow its command.

Information

There are 3 with Enter = Install Windows XP Professional Service Pack 1, Recovery Console = Edit Partition and Format, Quit = F3.

Enter to Recovery Console and do not press Keyboard Layout with seconds.

Using Recovery Console is edit Partition dan format to do C:/DISKPART and Format C:.

After Install Windows XP Professional Service Pack 1 and enter Desktop, so enter again CD Windows XP Professional Service Pack 1 and opened by system and choose New Installation and Upgrade to Upgrade Windows XP Professional Service Pack 1 without lost anything data and save.