De A tecnologia dos bastidores :
Here is how to recover from the KSOD (blacK Screen Of Death):
There apparently this a problem related to the Remote Procedure Call service (RPC) running under LocalSystem account instead of NT Authority\NetworkService account.
On the affected machine, boot using the Vista Media and Select “Next” and then in the bottom left you will see “Repair your Computer”; select Next and then Select Command Prompt.
At the command prompt, launch regedit.exe and load the SYSTEM hive, follow the below steps.
a. Select HKEY_LOCAL_MACHINE
b. On the File menu, select Load Hive.
c. Browse to %WINDIR%\System32\Config Folder and select “SYSTEM”
d. Select Open.
e. In the Load Hive dialog box, type in “MySYSTEM” box for the registry hive that you want to edit.
- After the hive is loaded, modify the following key value per the instructions below: You will need to know what ControlSet the machine is currently running on, this can be determined by going to HKEY_LOCAL_MACHINE\MySYSTEM\Select and find the “Current” value in the Right hand side. (Example: Current value is 1 then the ControlSet will be ControlSet001)
Key: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet00X\Services\RpcSs (X is the Number from the Current Key from above)
Value Name: ObjectName
Old Value: LocalSystem
New Value: NT AUTHORITY\NetworkService
Unload the SYSTEM hive by selecting the key “MySYSTEM” and then select File -> Unload Hive… menu item.
Exit regedit.exe
Reboot the system normally
E a partir de Máximo de guias do PC :
Last Known Good Configuration
I’m going to walk you through booting Windows Vista using its last known good configuration. Since Windows Vista reverts to a previous version of the registry, you might lose data that was worked with since your last successful boot.
- Make sure your computer is powered down.
- Turn your computer on and immediately start pressing F8 on your keyboard repeatedly until you see a black screen with white writing that gives you a list of boot options.
- Use the down arrow on your keyboard to select the Last Known Good Configuration (Advanced) option.
- Press Enter on your keyboard and cross your fingers.
Espero que isso ajude.