Multi yahoo chat by one regedit step

Note: Make sure you have closed your Yahoo!messenger (even you had logged out - sign off) and then follow the following steps:

1. Go to Start --> Run, type regedit, and then enter or just press Windows+R.
   
2. Navigate to HKEY_CURRENT_ USER --> Software -->Yahoo -->pager-->Test.
   
3. On the right page , right-click and choose new Dword value.
   
4. Rename it as Plural.
   
5. Double click and assign a decimal value of 1.

Done, close the regedit window and enjoy it!!!

Now you can run many Yahoo! messenger to chat with your friends.

Multi yahoo chat by one regedit step