Log in to Yahoo! Messenger with multi account within the same time

Below are the steps (XP Only)

1. Click Start on your computer
2. Click Run…
3. Write : regedit
4. Click OK
5. When window registry editor open, find HKEY_CURRENT_USER
6. Open this: HKEY_CURRENT_USER ⇒ Software ⇒ Yahoo ⇒ Pager ⇒ Test.
7. Right click at the folder Test ⇒ New ⇒ DWORD Value
8. Rename the New Value #1 becomes : Plural
9. Right click at Plural ⇒ Modify
10. Change Value Data becomes 1, Base choose at decimal. Click OK
11. Close your Window Registry editor
12. Done