Hello, community
so... I have just found back my DVB- T2 adapter and I'm trying to run ProgDVB properly (still unregistered yet), I have a nVidia GeForce GTX-570 and 334.67 Beta driver installed (but I had the same problem with the lastest non-beta driver too)...
The problem is: when I run ProgDVB and start watching something the temperature of my GPU raises to 80°C-82°C, which doesn't happen while running for example the newest 3d games and stuff... I've tried lowering some program settings via NVIDIA control panel, but the temperature still won't go any lower...
Any ideas on what should I try?

Try change video rendererer. But of course ProgDVB is simple task for video card.