Lock The Folder Without Using Any Software....
lock folder with password(without any software)
Copy the following prgram:

cls
@ECHO OFF
title Folder Locker
if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
if NOT EXIST Locker goto MDLOCKER
:CONFIRM
echo Enter password to lock folder or for cancel press N
set/p "cho=>"
if %cho%==XXXX goto LOCK
if %cho%==n goto END
if %cho%==N goto END
echo Invalid choice.
goto CONFIRM
:LOCK
ren Locker "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
echo Folder locked
goto End
:UNLOCK
echo Enter password to Unlock folder
set/p "pass=>"
if NOT %pass%==XXXX goto FAIL
attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" Locker
echo Folder Unlocked successfully
goto End
:FAIL
echo Invalid password
goto end
:MDLOCKER
md Locker
echo Locker created successfully
goto End
:End

* Now paste it in notepad.

* change/edit XXXX with ur password(9th and 22th steps)

* Save it as batch file(with extension .bat).Any name will do.

* Now you see a batch file. Double click it to create a folder locker.

* A new folder named Locker would be formed at the same location.

* Now brings all the files you want to hide in the locker folder.

* Now double click the batch file to lock the folder namely Locker.

* If you want to unlock your files,double click the batch file again and you would be prompted for password.Enter the password and enjoy access to the folder.