香腸炒章魚

If you are wondering how to run multiple Yahoo! Messenger accounts within the same PC, here’s how it can be done by just applying a simple registry hack.
Go to Start > Run.
In the Run box, type regedit and click OK button to launch the Registry Editor.
Now, navigate to HKEY_CURRENT_USER > Software > Yahoo > Pager > Test.
On the right pane, right click , choose New > DWORD value.
 
Rename the new registry key as Plural.
 
Double click on the “Plural” registry key and assigns 1 as the value data.