Hi, I have got Motion Eye on my netbook but I want to se it with MSN Messenger!!! How do I use it with msn, as have Arcsoft Web Companion 2!!

When i try to use my webcam with msn!!! It saysthe message below:

We couldn't start your camera device. Please check that your camera is not currently in use by another program, and then try again

What should I do??

Shadows38