Try emptying the cache and resetting the internet explorer IE from your internet tools.....!

and try. If the two options don �t work try and delete the bookmark page from the website and reinstall.

if all else fails then it could be a server problem.............hope this will help.

By the way we now have internet explorer 9 that is said to be much cleaner and better than 8 try on beta. 

REDBULL GIVES YOU WINGS YOU KNOW .