If you've got Outlook Express, Outlook or Windows Mail (or any other email client, such as Thunderbird) on your computer, access your mail through that program instead of via the web. (Unless you need to access your mail from a computer other than your own that's what you ought to be doing anyway. Web-based access is a pain in the @rse and should only be used when you're away from your own computer).
If you've not already set up an email client to work with TalkTalk, the instructions are here:
http://www.talktalk.c...-outlook-express.html
(Those instructions are for Outlook Express but it's much the same with any email client).
Chris