Here you can see about creation of
Restore point in Windows XP Computer.
There are some steps, you can follow it and can create restore point.
System Restore helps you restore your computer's system files to an
earlier point in time. It's a way to undo system changes to your
computer without affecting your personal files, such as e‑mail,
documents, or photos.
Step :1 : Start /
All Programs \ Accessories \ System tool \ System restore \
Create a restore point (put the name of creation date ) \ create.
Step: 2 :
%SystemRoot%\system32\restore\rstrui.exe
Step: 3 : C:\Windows\System32\restore\rstrui.exe
Step: 4 : Window + R (Run) \ type there : restore \ rstrui.exe