There are few options why you can't watch webcam live images or control webcam:
Wait few minutes or hours and try it later.
Webcam is still out of order after few days or weeks. Please report this webcam to mirek@webviewcams.com.
Some features depend on the camera site you access and therefore may not be available. Please don't report such a webcam.
Click the "Start Control" button to acquire control privileges. Once control privileges are acquired, the camera control status window turns to green. Now, you can control the camera.
You can change the camera pan or tilt angle (left and right, up and down movement) and the zoom ratio (zoom in and zoom out). You can control the camera by selecting preset camera positions registered beforehand on the camera server. You can reduce or increase resolution.