Multiple YM

Windows only!

Steps：

Click on Start Menu

Click Run

Type “regedit” without the quotes, press Enter

Navigate to and expand the following in the said order: HKEY_CURRENT_USER, Software, Yahoo, pager, Test

Right-click on Test and create a new DWORD value (32 bit).

Rename that value as “Plural” without the quotes.

Set the value of “Plural” to 1.

FINISH！