Yahoo with multiple login IDs Without any Software

TO USE MANY NUMBER OF YAHOO MESSENGERS AT A TIME WITHOUT NEED OF SOFTWARE
GO TO START MENU ACTUALLY SITUATED ON LEFT BOTTOM ON EVERY ONES PC
THEN CLICK ON RUN
TYPE CMD PRESS ENTER COMMAND PROMPT WILL OPEN
IN COMMAND PROMT TYPE REGEDIT AND PRESS ENTER THEN REGISTRY EDITOR WILL OPEN
IN REGISTRY EDITOR
CLICK ON + SYMBOL NEAR HKEY_CURRENT_USER
THEN THE FOLDERS UNDER HKEY_CURRENT_USER WILL BE SHOWN
NOW CLICK ON + SYMBOL NEAR SOFTWARE
THEN FOLDERS UNDER SOFTWARE WILL BE SHOWN
THERE U ILL FIND A FOLDER NAMED YAHOO NOW CLICK ON + SYMBOL B4 IT
THEN U ILL FIND A FOLDER NAMED PAGER CLICK THE+ SYMBOL B4 IT
THEN UILL FIND A FOLDER NAMED TEST CLICK ON IT
ON THE RIGHT SIDE OF THE REGISTRY EDITOR UILL FIND A REGISTRY ENTRY NAMED DEFAULT
NOW BELOW IT RITE CLICK UR MOUSE SELECT NEW >> SELECT DWORD VALUE>> NAME IT AS
PLURAL
NOW CLICK ON NEW REGISTRY ENTRY CREATED BY U AND NAMED AS PLURAL IT WILL ASK FOR
A VALUE GIVE IT 5
OR ANY NUMBER DEPENDS ON HOW MANY YAHOO MESSENGERS U WANNA USE AT A TIME
CLOSE THE REGISTRY EDITOR AND CLICK ON YAHOO ICON AND U CAN OPEN ANY NUMBER OF
YAHOO IDS AT ONCE....