Computer advice needed!

Help! For no apparent reason I am able to do everything normal on my computer internet-wise except go into my Hotmail messages. I can log on, be shown the messages, but if I try to click on messages, read them or delete them, it goes back to the top of the front page. The same thing happens when I click on page two, back to the top of page one.

Even more bizarre it is not a hotmail problem as I am able to log on to any other computer and use hotmail as normal. All other internet stuff works (I have posted this from my computer), it is only hotmail which seems to be affected.

I have up to date antivirus and have scanned everything but no apparent problems showing.