I doubt it's my PC that's caused this, but could you please review your site as when trying to browse I'm asked for login... username and password, when clicking cancel I'm hit with a 'Failed Authentication 530' message... this then locks my browser up as I'm unable to cancel... closing down Firefox just leaves this message on Windows screen, clicking on 'ok' or 'cancel' just brings the whole thing back...
Obviously if someone can confirm that this is a Firefox issue then cool, I'll know just to stay off that site.
Thanks
PP