Hi.
That error message is mentioned in the Common Problems (and solutions) Sticky (
http://www.eq2interface.com/forums/s...ead.php?t=3203)
Solution:
The updater cant connect to the internet, you must allow the updater to connect to the internet. The most common problem is a firewall that is not set up properly.
So it would appear to be an issue with some firewall, most probably a software firewall on your PC, that is causing the issue