Whenever I try, it barely works and usually crashes. Right now, barely works would be a kind description.
The stations I get via cable/sat tv etc don't have scaling problems of this sort. They might have crap coverage and you could argue that is a scaling issue of some sort but.. at least I can manage to watch.
I don't think they do live streams. I'm on Mac, and usually use VLC to watch RealPlayer files, but I couldn't get to the RealPlay live media (.ram files).
I was really surprised to see the parent downvoted. There's useful personal experience here, as well as a valid observation about an advantage broadcast and cable have only internet-only access.
The stations I get via cable/sat tv etc don't have scaling problems of this sort. They might have crap coverage and you could argue that is a scaling issue of some sort but.. at least I can manage to watch.