Fix Error Message WINDOWS/SYSTEM32/CONFIG/SYSTEM on Windows startup

Langsung saja, apakah kawan-kawan pernah menemui masalah seperti di atas?? Saat komputer dinyalakan, tiba-tiba muncul pesan WINDOWS/SYSTEM32/CONFIG/SYSTEM file is missing? Eits, tunggu dulu, jangan terburu-buru di install ulang komputernya, sebab dengan tips singkat di bawah ini, semoga bisa membantu teman-teman, karena jika kita akan menginstall ulang komputer kita, mungkin perlu waktu lama, belum lagi driver dan program-program nya, belum lagi jika kita tidak menginstall sendiri, perlu bantuan orang lain atau teknisi komputer akan memerlukan biaya, dll...

Berikut tips untuk mengatasi Error Message WINDOWS/SYSTEM32/CONFIG/SYSTEM on Windows startup

Step 1:
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Boot with the windows XP CD 

At "Welcome to setup screen" Press R

Select the appropriate path for windows and press enter
If it asks you for the administrator password, type the administrator password and 
press enter or just hit enter

We will now see the Prompt c:\windows>

Step 2:
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cd system32\config 

ren system system.old 
ren software software.old 
ren SAM SAM.old 
ren security security.old 
ren default default.old 

Then type cd Type cd system~1\_resto~1 and press Enter

If you get "access denied" (Error) then 

Restart the computer by type Exit and get back to recovery console

type cd \ and it will display C:\>
type cd system~1\_resto~1 and press Enter

Step 3:
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Type dir
It will list you restore points
(e.g. RP1, RP2, RP3, RP4, etc...)

Select the one from the list except the last one
Say RP4

· type cd RP3 (or RP2 or RP1 or RPn) and enter

· type cd snapshot and enter

· type copy _registry_user_.default c:\windows\system32\config\default and enter

· type copy _registry_machine_security c:\windows\system32\config\security and 
enter

· type copy _registry_machine_software c:\windows\system32\config\software and 
enter

· type copy _registry_machine_system c:\windows\system32\config\system and enter

· type copy _registry_machine_sam c:\windows\system32\config\sam and enter

· type exit and enter

sumber : http://www.techspot.com/community/topics/error-message-windows-system32-config-system-on-windows-startup.53755/