Multi Messenger installed without any program

If you have several instant messenger IDs and want to log on two or more IDs on the same computer at the same time you need a program. This can make it very simple and without installing any program, following the steps below.Enter Notepad text editor and save the text below.

[HKEY_CURRENT_USER\Software\yahoo\pager\Test]

“Plural”=dword:00000001

Then go to File> Save as ...

You open a new window. In the File name box delete .txt extension at the end of the file name and type extension .reg
Finally click the Save button. After you have saved double click the new file and you have Multi-Mmessenger. 

 That was it:

Another way