How to Run Multiple Yahoo Messenger Without Any Software !!

• Click START button then Click RUN
• Type regedit and press ENTER
• Goto “HKEY_CURRENT_USER\Software\Yahoo\Pager\Test”
• Create a DWORD registry value named “Plural” (without quotations) by right clicking the right hand side window.
• Double click the new DWORD entry and set the value to 1
• It's Done ! Now, you can get online with multiple yahoo ids at the same time