Message Status - Signal out of range. How can this be fixed?
Hi, we have a Promethean Active Board installed in one of the computer labs. Every time I connect the laptop to the board I get an error message - "Message Status - Signal out of range". I've got all the cables connected. VGA, USB cable plus the audio cable.....I've tried connecting the VGA cable directly to the projector but still nothing.....Would really appreciate any help. Thanks.