Yahoo messenger (YM) be one of the messenger many worn to communicating online. By using Yahoo messenger (YM) you can communicate with friend, brother or customer.

You only can run once Yahoo messenger (YM) at the time of concurrent. With tips you can run Yahoo messenger (YM) several times so that at the time of same you can logging by using several yahoo account .

1. Run registry editor by click button start - run. type regedit then press enter.
2. Find key hkey_current_user\software\yahoo\pager\test.
3. In right side, click right and choose menu new - dword value.
4. Type plural.
5. Double click in plural and contents with value 1 (one).
6. Out from registry editor.

If you follow step above correct so you can run Yahoo messenger (YM) several times.