About registry

==================================================
what is registry ?
=======================================================

something you need to know, Resistry is the "Brain" of microsoft windows operating system. registry process all informations which is part of program controller of applications installed on windows.when registry crash so the windows system will damage, if so, you need to reinstall the operating system.

that's why before we play windows registry, it's agood idea to backup your registry so when the registry crash the backup will help us to repair the system. to backup registry use these way :

• On windows 95 ( 95/98 /Me )

1. use MS DOS promt applications on "Start -->Program --> MS DOS Prompt "
   
2. after the application launched enter the windows derectory by typing this command :

Microsoft (R) Windows 98
(C) Copyright Microsoft Corp 1981 - 1999

c:\Windows\Desktop> CD\
c:\>
c:\>CD WINDOWS
c:\>WINDOWS >
c:\WINDOWS>attrib -h -r system.dat
c:\>WINDOWS>attrib -h -r user.dat

copy and rename system.dat and user.dat file
c:\>WINDOWS>COPY system.dat system.data
c:\>WINDOWS> COPY user.dat user.data

whe your registry crash use the backup file to repair the registry. use this comand to repair the registry :

c:\>WINDOWS> COPY system.data system.dat
c:\>WINDOWS>COPY user.data user.dat

on windows XP you can use this way to backup the registry : click start-->Run--> on run box type "regedit" (without quotes). --> on regedit --> file --> export --> and save it on your drive. to repair use --> import