You, yes you can use multiple yahoo messenger through a very simple hack in Registry Editor. Follow the instructions:
- Go to Start then Run and type regedit in Run text box and hit Enter to launch Registry Editor.
- Now navigate to:
HKEY_CURRENT_USER > Software > Yahoo > Pager > Test





- On the right pane, right click and click on New then select DWORD value

- Rename the new registry key as Plural

- Right click on "Plural" and select "Modify". Change the cell value in "Value Data" to 1.


- You are done and be ready to open Multiple Yahoo Messenger and sign in multiple accounts in a single PC. The final look is

This article is provided by:
Mohammad Al-Amin 'Nirob'
E-mail: alamin.nirob@gmail.com
*Full credits of this article goes to him