Its a simple technique to hack a yahoo messenger for using multiple user logins in a system. Normally only one user can login in messenger. If you have two yahoo id and if you need both should be used at a time its not possible in yahoo messenger. But here is a way to do it.

Its you have to edit some contents in registry. So make sure will did perfectly else your system will be crashed.

Here are steps.

1. Go to Start -> Run

2. Type regedit and press enter

3. In Registor Editor Click My computer

->HKEY_CURRENT_USER

->Software

->Yahoo

->Pager

->Right Click Test->New->DWORD(32-bit) value

4. Now rename “New Value” as “plural”

5. Double Click plural and click hexadecimal assgin value as “1?

Close Registry Editor

6. Now open your yahoo messenger login using your ID.

7. Do step 6 ( Login using your another Yahoo ID)

Test whether you can chat with both yahoo id. Thats it.

Yahoo messenger hacked !

Its 100% working for me. If you have any doubts comment here.

source:www.rarun.info