After successfully logged in the site, i am unable to access the video of any section. The following error reflects: Pl. guide in this regard.
" The connection has timed out
The server at www.youtube.com is taking too long to respond.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer's network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web. "