Logitech Quickcam Chat Webcam "aol instant messenger something appears" Questions

...AOL Instant Messenger, your connection speed to the Internet directly affects the image quality of the transmitted video. Corporate LAN, DSL/cable modem connections will result in the best image ...

...instant message people. Is there something I can do to correct this? Web Camera's have to be setup on the program they are to be used with. Just installing the camera on your computer does not set it ...