If you are using Windows Live Mail 2011 (Wave 4), you might have noticed the newly added feature "Conversations" which groups emails from the same person.
Although its a good feature but some people might find it difficult to use and a bit annoying. This tutorial will teach you how to turn "Conversations" off in Windows Live Mail Wave 4:
1. Open Windows Live Mail and click on "View" tab.
2. Now click on "Conversations" button and select "Off" from the drop-down menu.
3. That's it. It'll immediately disable this new feature.