Run multiple yahoo messengers in same pc..

Want to Run multiple yahoo messengers in same pc..???
Go to Run command by clicking Start Menu
Type Regedit
Expand HKEY_CURRENT_USERExpand Software
Expand Yahoo
Expand Pager
Expand Test
Right Click on the Right Side pane of Registry Editor.
Click Dword in popup Menu
Enter the Name PluralThere will be a key defined with a value Nothing
Double Click the Plural and Enter the value 00000001Now You can Run multiple yahoo messengers in same pcExample is given below[HKEY_CURRENT_USER\Software\yahoo\pager\Test]"Plural"=dword:00000001