Perhaps the official HTC dongle might cut through some of the muck:
HTC Media Link HD Overview - HTC Accessories
Admittedly,it's a bit expensive,but,if you find yourself using it on a regular basis,I'd say it's worth it.Check some 3rd party retailers such as AMAZON/e-Bay,etc... for lower pricing.
BTW,I'm guessing the reason you didn't get any replies to your question is for the reason stated above & not too many Smart TV owners out there to test this out for you.
Otherwise,there's a LOT of great people here in this forum ready to assist w/any questions/troubleshooting/issues that you may have.
Don' be a stranger & drop in on occasion,if you will!