My vista computer won't let me donload anything can anyone help?

I have a windows vista computer and when i try to download something it sais that my security settings do not allow my computer to download it and i dont now how to change them

HELP ME !!!!!!!!!

My vista computer won't let me donload anything can anyone help?mcaffee

Have you tried right clicking and selecting "save as"?

Tried firefox? (www.getfirefox.com)

Or, you could go to the control panel -%26gt; user accounts -%26gt; accounts.

Then select "Turn User Control on or off": Select off and restart your computer.