- SYSTEM FILES DAMAGED / .dll FILES ARE MISSING

It's possible some system files may have got damaged.The first thing to try is repairing these files using the System File Checker. Only do this if you have SP2 on your installation disc. Otherwise you will need to slipstream SP2 to the installation disc. Follow these steps (courtesy of Chauffeur2)

Insert the Windows® XP CD in your drive. (Hold down the Shift Key to prevent it from starting.)

Go Start > Run ...in the box type in sfc /scannow …please take note of the space between the sfc and the /.

This is the System File Checker...it will scan all the Windows® core system files to ensure that they are in their respective correct places, and if not replace them from the CD.

During the scan you may be asked to Insert the CD, if this happens just go retry and let it do its thing.

One important point: While sfc is running, it is not advisable to do any other work, or have any browsers/programs running on the computer, until the scan is complete. (This process will generally take around 45-65 minutes to complete).

Once finished, remove the CD and reboot your machine...all should be "Normal" (hopefully).

- XP or SERVER 2003 SYSTEM ERROR- IF A SYSTEM LOST ITS REGISTRY FILES LIKE:

Stop: c0000218 {Registry file failure}
the registry can not load the hive (file)
c:\windows\system32\config\software
or its log


Troubleshooting:
- First incert bootable cd of windows server 2003 or windows xp
- Run Recovery console using 'R' for repair-
- Select Drive in which Windows server 2003 is installed
- Give the administrator password

To complete part one, follow these steps:
1. Insert the Windows XP startup disk into the floppy disk drive, or insert the Windows XP CD-ROM into the CD-ROM drive, and then restart the computer.
Click to select any options that are required to start the computer from the CD-ROM drive if you are prompted to do so.
2. When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
3. If you have a dual-boot or multiple-boot computer, select the installation that you want to access from the Recovery Console.
4. When you are prompted to do so, type the Administrator password. If the administrator password is blank, just press ENTER.
5. At the Recovery Console command prompt, type the following lines, pressing ENTER after you type each line:
md tmp
copy c:\windows\system32\config\system c:\windows\tmp\system.bak
copy c:\windows\system32\config\software c:\windows\tmp\software.bak
copy c:\windows\system32\config\sam c:\windows\tmp\sam.bak
copy c:\windows\system32\config\security c:\windows\tmp\security.bak
copy c:\windows\system32\config\default c:\windows\tmp\default.bak

delete c:\windows\system32\config\system
delete c:\windows\system32\config\software
delete c:\windows\system32\config\sam
delete c:\windows\system32\config\security
delete c:\windows\system32\config\default

copy c:\windows\repair\system c:\windows\system32\config\system
copy c:\windows\repair\software c:\windows\system32\config\software
copy c:\windows\repair\sam c:\windows\system32\config\sam
copy c:\windows\repair\security c:\windows\system32\config\security
copy c:\windows\repair\default c:\windows\system32\config\default

6. Type exit to quit Recovery Console. Your computer will restart.