I was wondering if anyone has had experience with HDMI streaming? I'd be interested in streaming from my PC to the TV - but they are on different floors of the house. Getting a 15m HDMI cable isn't really ideal (or tidy!), so it would be nice to have some sort of wireless HDMI transmitter. Has anyone had experience with this before and could recommend a cost effective solution? The only products I've found for under £100 provide wireless streaming over a very short distance (often just within the same room!).