http://technology.ohmygoh.com/windows-tips-windows-xp-keeping-restart/
There are many reasons caused Windows restarting or cannot successfully log on to your windows desktop . That can be hardware problems or software problems. Here, i will tell you the ways of solving this matter.
Options 1) Using the Recovery Console provided by Windows Installation Disc (Fast mode).
1. Boot with the Windows XP installation Disc.
2. Press R to load the Recovery Console.
After you start the Windows Recovery Console, you receive the following message:
Microsoft Windows(R) Recovery Console
The Recovery Console provides system repair and recovery functionality.
Type EXIT to exit the Recovery Console and restart the computer.
1: C:\WINDOWS
Which Windows Installation would you like to log on to ?
(To cancel, press ENTER)
Enter the number for the appropriate Windows installation. In this example, you would press 1. Then, Windows prompts you to enter the Administrator account password.
3. If some commands cannot be read, Copy 2 files to your C drive (where E:\ is your CD-ROM):
copy E:\i386\ntldr C:\
copy E:\i386\ntdetect.com C:\
4. Type again: fixboot
If the Installation Disc do not have these files, you can copy the files from any other PC to your thumb drive or external hard disk.
Options 2) Using the Recovery Console provided by Windows Installation Disc.
1. Boot with the Windows XP installation Disc.
2. Press R to load the Recovery Console.
After you start the Windows Recovery Console, you receive the following message:
Microsoft Windows(R) Recovery Console
The Recovery Console provides system repair and recovery functionality.
Type EXIT to exit the Recovery Console and restart the computer.
1: C:\WINDOWS
Which Windows Installation would you like to log on to ?
(To cancel, press ENTER)
Enter the number for the appropriate Windows installation. In this example, you would press 1. Then, Windows prompts you to enter the Administrator account password.
3. When you see the C:\>, type: attrib -h -r -s C:\boot.ini
4. Type: del C:\boot.ini
5. Type: BootCfg /Rebuild
6. Type: Fixboot
If some commands cannot be read, Copy 2 files to your C drive (where E:\ is your CD-ROM):
copy E:\i386\ntldr C:\
copy E:\i386\ntdetect.com C:\
If the Installation Disc do not have these files, you can copy the files from any other PC to your thumb drive or external hard disk.
Options 3) Coming soon.
Options 4) Format. 
4 Comments
Other variant is possible also
bI96bK I am always excited to visit this blog in the evenings.Please churning hold the contents. It is very entertaining.
FHXa35 I am always excited to visit this blog in the evenings.Please churning hold the contents. It is very entertaining.
Other variant is possible also