My video lasts 5 seconds stops for 10 and starts again. Buffering does not matter. It was working fine after I deleted cookies/websites but after one run on a msnbc tv feed, my next open to Commedy Central and You tube it went intermittent. I did disc defrag, disc cleanup and everything else I can think of. I tried adjusting Adobe settings and allow-deny but nothing changes the interrupted video downloads. Any suggestions out there?