Hello, I have a Packard Bell Dot Notebook, Ive had it a few years and don't use it often now as when ever watching any video content on BBC i Player, You tube, ITV player etc, in fact any video content it will constantly stutter with both the sound and video. I have looked on forums which suggest updating the drivers but it always says your driver is up to date, I hardly use it now because of this and rather than bin it I wonder if anyone knows what the problem might be. It runs on Vista (enough said!) and I have tried it through Firefox, Internet Explorer and Chrome and it does the same on all, The underneath of it on the left hand side does tend to get extremely hot and I was wondering if the fan had packed up would that be causing the stuttering? Thanks.