when i try to open lifeframe or indeed use the webcam i get the message, the camera is being used by another process. This happens even if i am not logged on to anything. How can i resolve this? I have a ASUS laptop
You could have a bug/virus accessing your webcam.
To start with download/install/run http://www.ccleaner.com/
It's free and it will clean out your temp folders.
You could have something bad hiding there.