Do you have any other applications open that are (or could be) using the webcam? I don't think cheese will show the video/picture if something else is using the camera. If you do have other programs open (like skype), close them AND cheese, then re-open cheese.
Do you have any other applications open that are (or could be) using the webcam? I don't think cheese will show the video/picture if something else is using the camera. If you do have other programs open (like skype), close them AND cheese, then re-open cheese.