Since I always get capture crash, frame drop after about 50 mins of recording (an hour if set to 1080p 1500mbps, I decided to open up the little box.
In the box I see NO cooling plate, only a little square steel block on the back of PCB (with a piece of plastic to avoid short circuit) of ARM CPU, nothing on the actual Decoding Chip!!!!
So yea, a very bad way to lower the manufacture cost.
Also based on the "analog devices" chip, it's a good chip supporting way better video format and multi-HDMI capture.
This raise another question, why Roxio game capture pro only support m2ts... well, they didn't pay a lot of attention after the product is released (the software itself is pretty good comparing to other products)
But yea, the fastest way to fix it, pair of notebook dockstation fan.