Sign in with Different IDs and use Multiple Instances of Windows Live Messenger on same Computer
If you are a regular Hotmail and Windows live user, chances are that you have multiple Windows Live Ids. If you use the Windows Live Messenger, you can sign into only one account at a time. If you want to use another id, you need to sign out of the first account and then sign into other account. Today we will look at a simple registry hack that would let you open Multiple Windows Live Messenger Windows on your computer and sign into different Live or MSN accounts simultaneously.

This hack works both on Windows XP as well Windows Vista. The screenshots display how to do it in Windows XP. You need to follow the exact same steps in Windows Vista as well.
Steps to Enable Multiple Messenger instances:
1) Open registry editor > Click Start> Run> Type REGEDIT and Click Ok.

2) Navigate to HKEY_LOCAL_MACHINE > Software > Microsoft > Windows Live.
3) Right click on Messenger folder, move the pointer to New and click the option to create a new DWORD called “MultipleInstances”
Make sure you enter Multiple Instances as a single word,without any spaces or it wont work.

4) Once the string is created, Right Click on MultipleInstances and click Modify. Enter 1 in the Value data field and click on Ok.

5) That’s it, You are done! Close Regedit.
Now you can open multiple instances of Windows Live Messenger on same computer and sign in with different Windows Live or Hotmail IDs.
[ via: LiveSide ]
This post was originally written on November 1, 2010

