Has anyone seen an HDMI handshake issue before with their projector(I have a 1000 with the 1100 upgrade board)? i just started getting one where the projector would flicker and not lock onto the signal. If I plugged the source directly in to the projector instead of through the prepro it would go away. However, with the prepro in the chain, it would flicker again. The first time, I had to literally power down and unplug the projector to get it to play nice. The second time I unplugged the preopro. I also swapped HDMI cables which did nothing. The prepro is an older Onkyo and I seem to recall there being HDMI issues with Onkyo. I only hope its not the projector as I really don't want to send it in.