Help required for a technophobe - please

[eihpos]

I use yahoo.co.uk for my e-mail address with no problems until recently.

If I try and download an attachment the following message appears:-
'' to help protect your security Internet Explorer blocked this site from downloading files to your computer. Click for options''
I have clicked and can't find a way out. How do I stop this?
I have not adjusted or amended anything (not capable) but am frustrated that I need information the system is preventing me from accessing.

Can anyone come to my rescue please?

[adamhornsby]

Does a yellow bar appear at the top of the window, below the address bar?
Thats what you need to activate

[KevSparky]

Try right clicking on the information bar that comes up. You should get a menu and one of those options will be to add yahoo.co.uk as a trusted site.