My SB PRO-HD works great with my MacBook around the world, but when I connect the MacBook to my Samsung Plasma TV with HDMI and PC/DVI Audio in, the picture is great, but the audio lags significantly. I tried playing around with the tv settings...any thoughts or experiences are much appreciated...
The main issue is that the Slingbox and HDMI connection is not supported. Therefore, some issues might affect your Slingbox streaming signal.
These links will provide you with further details about this issue and how to fix it up.