I've just bought a freeview dongle for my PC off Ebay and I'm getting serious reception problems. Here are a few facts: I have it plugged into a 2.0 port. I have it linked up to the main rooftop areal. My PC meets all required specs. We have 2 other freeview boxes downstairs and they work perfectly. No other applications are runnig whilst the tv app is on. The channels I can pick up (only 4) work perfectly - framerates, sound, everything. I just can't get to the bottom of it. I've got the latest drivers and everything, I just don't know what's causing the lag. Any help is very much appreciated. Thank you.