Had an issue with YouTube for the past 3 days or so. Have attached a screenshot, rather than try and explain it! https://cdn.geekzone.co.nz/imagessubs/blog7bd2d0c46c9523f59fde611371a7d49a.jpg
It is the same either on Firefox or IE8.
Have ensured JavaScrpt is on, and reinstalled Flash.
All other websites are working perfectly.
As far as I know nothing has changed on my pc.
Any ideas?