Just got a G70 the other day and when I have no input plugged into the projector, Error code 10 flashes twice, and when I plug in an RGBHV input to Input A, Error Code 10 (abnormal video signal) only flashes once. The picture displays fine, I was just wondering, does Error Code 10 always flash when powering up, or is it because I do not have an input connected to the Video Input or Input B, or should I be worried. Thanks in advance.