Thanks for trying but it doesn't work. Your code does not include a proxy line so I get:

Error (Wed Jul 17 11:55:58 2002):500 Can't connect to www.yahoo.co.uk:
+80 (Timeout)
[download]

However, if I add the proxy line I then get:

# Added
$UA->proxy(['http', 'ftp'] => 'http://proxyurl');

# Error
Error (Wed Jul 17 11:55:05 2002):407 Proxy authentication required
[download]

But thanks anyway.