1. Do this test: Bug Report instructions & sample image Is the result True/False?

2. What Anti-virus, anti spyware/adware programs are you running?

3. Try an experiment, downld a magnet link from here http://www.magnetmix.com/video.shtml
Tell us if you still get the corrupt issue with one of these files?

4. What model & brand of modem/router do you use?