We can create multiple online with Yahoo Messenger, it means we can log in Yahoo Messenger with the ID of our other simultaneously.
Step - step:
1. Close Yahoo Messenger reply you're online
2. Click the Start Menu -> Run -> regedit
3. Find node HKEY_CURRENT_ USER -> Software -> Yahoo -> Pager -> Test
4. Right-click on the right side of the page and select New -> DWORD Value
5. Give it a name value Plural
6. Double click and give the data value 1, for the Base, select Decimal
Now open the Yahoo Messenger, login using a common ID you use.
Trus try to open another Yahoo Messenger application and login with a different ID.
