Reinstall Windows XP on PC is simple process. But you need to ensure that you have installation CD with your Thinkpad T43.
Instructions



  • Back up all data from PC. After reinstall XP, you won’t get this data.

  • Put in XP CD into Thinkpad T43 and wait for XP window to come out. Then click "Install Windows XP" button.

  • Click "Upgrade (Recommended)" and then click "Next". Click "I accept this agreement," click "Next" and then enter installation product key.

  • Click "Next", click "Next" again and wait for PC to reinstall XP. PC may restart many times during this process. After installation is completed, use PC again.