So, I ran a twenty-five feet HDMI cable from the Mac Mini to the HDMI switcher and turned on the HTPC...all was well...until I switch to TV. Well, screen share would lock up on the MacBook Pro. Reconnection attempts failed and will not reconnect again till I select the Mac Mini through the HDMI switcher. The HTPC plan is not working seamlessly. I was wondering whether a software such as SwitchResX help on the Mac Mini! I want to be able select the AppleTV, AndroidTV, Regular TV, and the Mac Mini on the HDMI switcher, and be able to control the Mac Mini screen on my MacBook Pro without loosing connection.