How To Remove the virus Which Makes do not show hidden folder

Hey Friends !!!!!! 

i have Got a New Trick For Computer 
Some of us Found a Virus problem in Which, In the XP u could not change 
the setting from "Do Not Show Hidden Folders" to "Show Hidden Folders" 
When u change to "Do Not Show Hidden Folders" to "Show Hidden Folders"
 is Again turns into "Do Not Show" 
So Friend! Here is the Solution..... 
Follow the steps Baby!!!! 
1. Go To... Start>run
2. Enter "regedit"
3. In The Registry editor Follow The Steps 
hkey_local_machine>software>microsoft windows>currentversion>explorer>advanced>folder>hidden>showall 
4. Now go to right side registry list checkedvalue double click 4 edit 
5. chage vale data 1 close registry editor 
Hey Dost!!!!!! 
Now Ur Problem is Solved..... 
enjoy friends 
Thank u my friend AmiT For this tric