Friday

Differance Between Regedit.exe and Regedt32.exe

When a registry hive becomes damaged, your computer may become unbootable,
and you may receive one of the following Stop error messages on a blue screen:
Unexpected Shutdown
Stop:0xc0000135
Registry damage often occurs when programs with access to the registry do not
cleanly remove temporary items that they store in the registry. This problem may
also be caused if a program is terminated or experiences a user-mode fault.

Click here for the article from Microsoft.Have you ever noticed that there are two versions of the Registry Editor on your computer? Ever wondered why? Well let me just give you a little insight!

It all depends on your Operating System. If you have Windows 2000 :
Regedit.exe
Regedit.exe is the registration editor for 16-bit Windows. It is used to modify the Windows registration database. The database is located in the Windows directory as Reg.dat. The database contains information about 16-bit applications, and is used by File Manager for opening and printing files. It is also used by applications that support Object Linking and Embedding (OLE). Reg.dat is used and maintained by Windows on Windows (WOW) and 16-bit Windows applications. The WOW layer resides on top of theVirtual DOS Machine (VDM).

Regedit.exe is a 16-bit application that is included in Windows NT for compatibility with previous 16-bit applications. Regedit provides a method for examining Reg.dat under Windows NT. You can migrate the Reg.dat database file to the Windows NT registry during the first logon to aninitial installation of Windows NT.
Regedit.exe is included with Windows NT 4.0 and Windows 2000 primarily for its search capability. You can use Regedit.exe to make changes in the Windows NT 4.0 and Windows 2000 registry, but you cannot use it to view or edit all functions or data types on Windows NT 4.0 and Windows 2000.

The following limitations exist in the Regedit.exe version that is included with Windows NT 4.0 and Windows 2000:

You cannot set the security for registry keys.
You cannot view, edit, or search the value data types <>REG_EXPAND_SZ and <>REG_MULTI_SZ. If you try to view a <>REG_EXPAND_SZ value, Regedit.exe displays it as a binary data type. If you try to edit either of these data types, Regedit.exe saves it as <>REG_SZ, and the data type no longer performs its intended function.
You cannot save or restore keys as hive files.
Microsoft recommends that you use Regedit.exe only for its search capabilities on a Windows NT 4.0-based or Windows 2000-based computer.

Regedt32.exe

Regedt32.exe is the configuration editor for Windows NT 4.0 and Windows 2000. Regedt32.exe is used tomodify the Windows NT configuration database, or the Windows NTregistry. This editor allows you to view or modify the Windows NT registry.The editor provides views of windows that represent sections of theregistry, named hives. Each window displays two sections. On the leftside, there are folders that represent registry keys. On the right side,there are the values associated with the selected registry key. Regedt32 isa powerful tool, and you must use it with extreme caution when you changeregistry values. Missing or incorrect values in the registry can make theWindows installation unusable.

Note: Unlike Regedit.exe, Regedt32.exe does not support importing and exporting registration entries (.reg) files.

Windows XP and Windows Server 2003

Regedit.exe

Regedit.exe is the configuration editor for Windows XP and Windows Server 2003. Regedit.exe is used tomodify the Windows NT configuration database, or the Windows NTregistry. This editor allows you to view or modify the Windows NT registry. It supports setting security on registry keys, viewing and editing <>REG_EXPAND_SZ and <>REG_MULTI_SZ, and saving and restoring hive files.On the leftside, there are folders that represent registry keys. On the right side,there are the values associated with the selected registry key. Regedit isa powerful tool. You must use extreme caution when you use it to changeregistry values. Missing or incorrect values in the registry can make theWindows installation unusable.

Regedt32.exe

In Windows XP and Windows Server 2003, Regedt32.exe is a small program that just runs Regedit.exe.

No comments:

BlogCatalog

Education